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annotate dwtx/jface/action/ContributionManager.d @ 104:04b47443bb01

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Reworked the collection uses to make use of a wrapper collection that is compatible to the Java Collections. These new wrappers now use the tango.util.containers instead of the tango.util.collections.
author Frank Benoit <benoit@tionex.de>
date Thu, 07 Aug 2008 15:01:33 +0200
parents 7ffeace6c47f
children
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1 /*******************************************************************************
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7ffeace6c47f Update 3.4M7 to 3.4
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2 * Copyright (c) 2000, 2008 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 * Port to the D programming language:
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11 * Frank Benoit <benoit@tionex.de>
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12 *******************************************************************************/
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13 module dwtx.jface.action.ContributionManager;
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15 import dwtx.jface.action.ActionContributionItem;
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17 import dwtx.jface.action.IContributionManager;
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18 import dwtx.jface.action.IContributionItem;
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19 import dwtx.jface.action.IContributionManagerOverrides;
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20 import dwtx.jface.action.IAction;
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21
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22
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23 import dwtx.core.runtime.Assert;
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24 import dwtx.jface.util.Policy;
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25
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26 import dwt.dwthelper.utils;
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27 import dwtx.dwtxhelper.Collection;
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28 import tango.io.Stdout;
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29 import tango.core.Exception;
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30 import tango.text.convert.Format;
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31
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32 /**
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33 * Abstract base class for all contribution managers, and standard
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34 * implementation of <code>IContributionManager</code>. This class provides
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35 * functionality common across the specific managers defined by this framework.
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36 * <p>
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37 * This class maintains a list of contribution items and a dirty flag, both as
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38 * internal state. In addition to providing implementations of most
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39 * <code>IContributionManager</code> methods, this class automatically
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40 * coalesces adjacent separators, hides beginning and ending separators, and
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41 * deals with dynamically changing sets of contributions. When the set of
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42 * contributions does change dynamically, the changes are propagated to the
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43 * control via the <code>update</code> method, which subclasses must
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44 * implement.
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45 * </p>
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46 * <p>
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47 * Note: A <code>ContributionItem</code> cannot be shared between different
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48 * <code>ContributionManager</code>s.
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49 * </p>
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50 */
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51 public abstract class ContributionManager : IContributionManager {
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52
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53 // Internal debug flag.
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54 // protected static final bool DEBUG = false;
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55
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56 /**
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57 * The list of contribution items.
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58 */
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59 private List contributions;
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60
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61 /**
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62 * Indicates whether the widgets are in sync with the contributions.
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63 */
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64 private bool isDirty_ = true;
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65
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66 /**
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67 * Number of dynamic contribution items.
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68 */
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69 private int dynamicItems = 0;
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70
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71 /**
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72 * The overrides for items of this manager
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73 */
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74 private IContributionManagerOverrides overrides;
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75
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76 /**
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77 * Creates a new contribution manager.
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78 */
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79 protected this() {
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80 contributions = new ArrayList();
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81 // Do nothing.
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82 }
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83
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84 /*
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85 * (non-Javadoc) Method declared on IContributionManager.
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86 */
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87 public void add(IAction action) {
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88 Assert.isNotNull( cast(Object)action, "Action must not be null"); //$NON-NLS-1$
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89 add(new ActionContributionItem(action));
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90 }
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91
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92 /*
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93 * (non-Javadoc) Method declared on IContributionManager.
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94 */
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95 public void add(IContributionItem item) {
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96 Assert.isNotNull( cast(Object)item, "Item must not be null"); //$NON-NLS-1$
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97 if (allowItem(item)) {
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98 contributions.add(cast(Object)item);
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99 itemAdded(item);
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100 }
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101 }
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102
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103 /**
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104 * Adds a contribution item to the start or end of the group with the given
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105 * name.
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106 *
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107 * @param groupName
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108 * the name of the group
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109 * @param item
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110 * the contribution item
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111 * @param append
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112 * <code>true</code> to add to the end of the group, and
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113 * <code>false</code> to add the beginning of the group
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114 * @exception IllegalArgumentException
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115 * if there is no group with the given name
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116 */
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117 private void addToGroup(String groupName, IContributionItem item,
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118 bool append) {
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119 int i;
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120 auto items = contributions.iterator();
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121 for (i = 0; items.hasNext(); i++) {
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122 IContributionItem o = cast(IContributionItem) items.next();
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123 if (o.isGroupMarker()) {
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124 String id = o.getId();
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125 if (id !is null && id.equalsIgnoreCase(groupName)) {
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126 i++;
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127 if (append) {
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128 for (; items.hasNext(); i++) {
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129 IContributionItem ci = cast(IContributionItem) items
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130 .next();
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131 if (ci.isGroupMarker()) {
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132 break;
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133 }
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134 }
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135 }
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136 if (allowItem(item)) {
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137 contributions.add(i, cast(Object)item);
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138 itemAdded(item);
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139 }
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140 return;
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141 }
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142 }
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143 }
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144 throw new IllegalArgumentException("Group not found: " ~ groupName);//$NON-NLS-1$
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145 }
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146
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147 /*
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148 * (non-Javadoc) Method declared on IContributionManager.
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149 */
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150 public void appendToGroup(String groupName, IAction action) {
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151 addToGroup(groupName, new ActionContributionItem(action), true);
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152 }
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153
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154 /*
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155 * (non-Javadoc) Method declared on IContributionManager.
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156 */
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157 public void appendToGroup(String groupName, IContributionItem item) {
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158 addToGroup(groupName, item, true);
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159 }
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160
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161 /**
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162 * This method allows subclasses of <code>ContributionManager</code> to
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163 * prevent certain items in the contributions list.
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164 * <code>ContributionManager</code> will either block or allow an addition
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165 * based on the result of this method call. This can be used to prevent
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166 * duplication, for example.
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167 *
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168 * @param itemToAdd
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169 * The contribution item to be added; may be <code>null</code>.
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170 * @return <code>true</code> if the addition should be allowed;
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171 * <code>false</code> otherwise. The default implementation allows
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172 * all items.
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173 * @since 3.0
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174 */
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175 protected bool allowItem(IContributionItem itemToAdd) {
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176 return true;
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177 }
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178
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179 /**
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180 * Internal debug method for printing statistics about this manager to
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181 * <code>System.out</code>.
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182 */
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183 protected void dumpStatistics() {
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184 int size = 0;
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185 if (contributions !is null) {
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186 size = contributions.size();
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187 }
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188
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189 Stdout.formatln(this.toString());
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190 Stdout.formatln(" Number of elements: {}", size);//$NON-NLS-1$
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191 int sum = 0;
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192 for (int i = 0; i < size; i++) {
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193 if ((cast(IContributionItem) contributions.get(i)).isVisible()) {
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194 sum++;
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195 }
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196 }
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197 Stdout.formatln(" Number of visible elements: {}", sum);//$NON-NLS-1$
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198 Stdout.formatln(" Is dirty: {}", isDirty()); //$NON-NLS-1$
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199 }
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200
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201 /*
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202 * (non-Javadoc) Method declared on IContributionManager.
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203 */
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204 public IContributionItem find(String id) {
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205 auto e = contributions.iterator();
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206 while (e.hasNext()) {
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207 IContributionItem item = cast(IContributionItem) e.next();
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208 String itemId = item.getId();
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209 if (itemId !is null && itemId.equalsIgnoreCase(id)) {
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210 return item;
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211 }
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212 }
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213 return null;
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214 }
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215
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216 /*
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217 * (non-Javadoc) Method declared on IContributionManager.
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218 */
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219 public IContributionItem[] getItems() {
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220 IContributionItem[] items = arraycast!(IContributionItem)(contributions.toArray());
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221 return items;
16
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222 }
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223
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224 /**
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225 * Return the number of contributions in this manager.
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226 *
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227 * @return the number of contributions in this manager
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228 * @since 3.3
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229 */
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230 public int getSize() {
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231 return contributions.size();
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232 }
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233
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234 /**
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235 * The <code>ContributionManager</code> implementation of this method
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236 * declared on <code>IContributionManager</code> returns the current
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237 * overrides. If there is no overrides it lazily creates one which overrides
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238 * no item state.
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239 *
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240 * @since 2.0
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241 */
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242 public IContributionManagerOverrides getOverrides() {
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243 if (overrides is null) {
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244 overrides = new class IContributionManagerOverrides {
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245 public Boolean getEnabled(IContributionItem item) {
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246 return null;
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247 }
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248
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249 public Integer getAccelerator(IContributionItem item) {
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250 return null;
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251 }
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252
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253 public String getAcceleratorText(IContributionItem item) {
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254 return null;
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255 }
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256
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257 public String getText(IContributionItem item) {
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258 return null;
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259 }
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260 };
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261 }
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262 return overrides;
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263 }
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264
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265 /**
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266 * Returns whether this contribution manager contains dynamic items. A
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267 * dynamic contribution item contributes items conditionally, dependent on
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268 * some internal state.
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269 *
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270 * @return <code>true</code> if this manager contains dynamic items, and
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271 * <code>false</code> otherwise
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272 */
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273 protected bool hasDynamicItems() {
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274 return (dynamicItems > 0);
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275 }
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276
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277 /**
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278 * Returns the index of the item with the given id.
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279 *
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280 * @param id
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281 * The id of the item whose index is requested.
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282 *
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283 * @return <code>int</code> the index or -1 if the item is not found
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284 */
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285 public int indexOf(String id) {
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286 for (int i = 0; i < contributions.size(); i++) {
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287 IContributionItem item = cast(IContributionItem) contributions.get(i);
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288 String itemId = item.getId();
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289 if (itemId !is null && itemId.equalsIgnoreCase(id)) {
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290 return i;
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291 }
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292 }
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293 return -1;
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294 }
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295
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296 /**
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297 * Returns the index of the object in the internal structure. This is
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298 * different from <code>indexOf(String id)</code> since some contribution
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299 * items may not have an id.
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300 *
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301 * @param item
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302 * The contribution item
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303 * @return the index, or -1 if the item is not found
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304 * @since 3.0
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305 */
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306 protected int indexOf(IContributionItem item) {
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307 return contributions.indexOf(cast(Object)item);
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308 }
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309
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310 /**
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311 * Insert the item at the given index.
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312 *
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313 * @param index
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314 * The index to be used for insertion
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315 * @param item
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316 * The item to be inserted
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317 */
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318 public void insert(int index, IContributionItem item) {
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319 if (index > contributions.size()) {
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320 throw new IndexOutOfBoundsException( Format(
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321 "inserting {} at {}", item.getId(), index)); //$NON-NLS-1$ //$NON-NLS-2$
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322 }
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323 if (allowItem(item)) {
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324 contributions.add(index, cast(Object)item);
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325 itemAdded(item);
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326 }
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327 }
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328
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329 /*
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330 * (non-Javadoc) Method declared on IContributionManager.
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331 */
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332 public void insertAfter(String ID, IAction action) {
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333 insertAfter(ID, new ActionContributionItem(action));
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334 }
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335
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336 /*
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337 * (non-Javadoc) Method declared on IContributionManager.
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338 */
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339 public void insertAfter(String ID, IContributionItem item) {
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340 IContributionItem ci = find(ID);
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341 if (ci is null) {
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342 throw new IllegalArgumentException(Format("can't find ID{}", ID));//$NON-NLS-1$
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343 }
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344 int ix = contributions.indexOf(cast(Object)ci);
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345 if (ix >= 0) {
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346 // System.out.println("insert after: " + ix);
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347 if (allowItem(item)) {
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348 contributions.add(ix + 1,cast(Object) item);
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349 itemAdded(item);
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350 }
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351 }
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352 }
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353
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354 /*
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355 * (non-Javadoc) Method declared on IContributionManager.
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356 */
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357 public void insertBefore(String ID, IAction action) {
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358 insertBefore(ID, new ActionContributionItem(action));
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359 }
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360
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361 /*
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362 * (non-Javadoc) Method declared on IContributionManager.
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363 */
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364 public void insertBefore(String ID, IContributionItem item) {
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365 IContributionItem ci = find(ID);
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366 if (ci is null) {
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367 throw new IllegalArgumentException(Format("can't find ID {}", ID));//$NON-NLS-1$
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368 }
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369 int ix = contributions.indexOf(cast(Object)ci);
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370 if (ix >= 0) {
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371 // System.out.println("insert before: " + ix);
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372 if (allowItem(item)) {
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373 contributions.add(ix, cast(Object)item);
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374 itemAdded(item);
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375 }
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376 }
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377 }
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378
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379 /*
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380 * (non-Javadoc) Method declared on IContributionManager.
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381 */
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382 public bool isDirty() {
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383 if (isDirty_) {
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384 return true;
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385 }
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386 if (hasDynamicItems()) {
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387 for (Iterator iter = contributions.iterator(); iter.hasNext();) {
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388 IContributionItem item = cast(IContributionItem) iter.next();
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389 if (item.isDirty()) {
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390 return true;
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391 }
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392 }
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393 }
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394 return false;
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395 }
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396
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397 /*
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398 * (non-Javadoc) Method declared on IContributionManager.
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399 */
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400 public bool isEmpty() {
104
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401 return contributions.isEmpty();
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402 }
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403
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404 /**
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405 * The given item was added to the list of contributions. Marks the manager
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406 * as dirty and updates the number of dynamic items, and the memento.
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407 *
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408 * @param item
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409 * the item to be added
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410 *
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411 */
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412 protected void itemAdded(IContributionItem item) {
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413 item.setParent(this);
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414 markDirty();
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415 if (item.isDynamic()) {
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diff changeset
416 dynamicItems++;
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417 }
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418 }
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419
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420 /**
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421 * The given item was removed from the list of contributions. Marks the
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422 * manager as dirty and updates the number of dynamic items.
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423 *
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424 * @param item
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425 * remove given parent from list of contributions
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426 */
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427 protected void itemRemoved(IContributionItem item) {
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428 item.setParent(null);
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429 markDirty();
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430 if (item.isDynamic()) {
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431 dynamicItems--;
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432 }
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433 }
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434
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435 /*
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436 * (non-Javadoc) Method declared on IContributionManager.
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parents:
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437 */
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438 public void markDirty() {
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diff changeset
439 setDirty(true);
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440 }
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parents:
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441
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parents:
diff changeset
442 /*
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parents:
diff changeset
443 * (non-Javadoc) Method declared on IContributionManager.
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parents:
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444 */
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445 public void prependToGroup(String groupName, IAction action) {
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446 addToGroup(groupName, new ActionContributionItem(action), false);
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447 }
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448
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449 /*
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450 * (non-Javadoc) Method declared on IContributionManager.
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parents:
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451 */
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452 public void prependToGroup(String groupName, IContributionItem item) {
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453 addToGroup(groupName, item, false);
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454 }
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455
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parents:
diff changeset
456 /*
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457 * (non-Javadoc) Method declared on IContributionManager.
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458 */
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459 public IContributionItem remove(String ID) {
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parents:
diff changeset
460 IContributionItem ci = find(ID);
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461 if (ci is null) {
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462 return null;
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463 }
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464 return remove(ci);
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465 }
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parents:
diff changeset
466
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parents:
diff changeset
467 /*
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parents:
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468 * (non-Javadoc) Method declared on IContributionManager.
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parents:
diff changeset
469 */
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470 public IContributionItem remove(IContributionItem item) {
104
04b47443bb01 Reworked the collection uses to make use of a wrapper collection that is compatible to the Java Collections.
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diff changeset
471 if (contributions.remove(cast(Object)item)) {
16
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Frank Benoit <benoit@tionex.de>
parents:
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472 itemRemoved(item);
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
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473 return item;
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parents:
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474 }
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
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475 return null;
e0f0aaf75edd PopupDialog, bindings and actions
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parents:
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476 }
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
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477
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
478 /*
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
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479 * (non-Javadoc) Method declared on IContributionManager.
e0f0aaf75edd PopupDialog, bindings and actions
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480 */
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
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481 public void removeAll() {
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
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482 IContributionItem[] items = getItems();
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
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483 contributions.clear();
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
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484 for (int i = 0; i < items.length; i++) {
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
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485 IContributionItem item = items[i];
e0f0aaf75edd PopupDialog, bindings and actions
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parents:
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486 itemRemoved(item);
e0f0aaf75edd PopupDialog, bindings and actions
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parents:
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487 }
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
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488 dynamicItems = 0;
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
489 markDirty();
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
490 }
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
491
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
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492 /**
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
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493 * Replaces the item of the given identifier with another contribution item.
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
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494 * This can be used, for example, to replace large contribution items with
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
495 * placeholders to avoid memory leaks. If the identifier cannot be found in
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
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496 * the current list of items, then this does nothing. If multiple
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
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497 * occurrences are found, then the replacement items is put in the first
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
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498 * position and the other positions are removed.
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
499 *
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
500 * @param identifier
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
501 * The identifier to look for in the list of contributions;
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
502 * should not be <code>null</code>.
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
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503 * @param replacementItem
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
504 * The contribution item to replace the old item; must not be
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
505 * <code>null</code>. Use
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
506 * {@link dwtx.jface.action.ContributionManager#remove(java.lang.String) remove}
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
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507 * if that is what you want to do.
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
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508 * @return <code>true</code> if the given identifier can be; <code>
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
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509 * @since 3.0
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
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510 */
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
511 public bool replaceItem(String identifier,
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
512 IContributionItem replacementItem) {
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
513 if (identifier is null) {
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
514 return false;
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
515 }
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
516
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
517 int index = indexOf(identifier);
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
518 if (index < 0) {
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
519 return false; // couldn't find the item.
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
520 }
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
521
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
522 // Remove the old item.
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
523 IContributionItem oldItem = cast(IContributionItem) contributions
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
524 .get(index);
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
525 itemRemoved(oldItem);
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
526
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
527 // Add the new item.
104
04b47443bb01 Reworked the collection uses to make use of a wrapper collection that is compatible to the Java Collections.
Frank Benoit <benoit@tionex.de>
parents: 90
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528 contributions.set(index, cast(Object)replacementItem);
16
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
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529 itemAdded(replacementItem); // throws NPE if (replacementItem is null)
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
530
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
531 // Go through and remove duplicates.
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
532 for (int i = contributions.size() - 1; i > index; i--) {
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
533 IContributionItem item = cast(IContributionItem) contributions.get(i);
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
534 if ((item !is null) && (identifier.equals(item.getId()))) {
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
535 if (Policy.TRACE_TOOLBAR) {
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
536 Stdout.formatln("Removing duplicate on replace: {}", identifier); //$NON-NLS-1$
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
537 }
104
04b47443bb01 Reworked the collection uses to make use of a wrapper collection that is compatible to the Java Collections.
Frank Benoit <benoit@tionex.de>
parents: 90
diff changeset
538 contributions.remove(i);
16
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
539 itemRemoved(item);
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
540 }
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
541 }
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
542
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
543 return true; // success
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
544 }
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
545
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
546 /**
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
547 * Sets whether this manager is dirty. When dirty, the list of contributions
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
548 * is not accurately reflected in the corresponding widgets.
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
549 *
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
550 * @param dirty
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
551 * <code>true</code> if this manager is dirty, and
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
552 * <code>false</code> if it is up-to-date
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
553 */
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
554 protected void setDirty(bool dirty) {
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
555 isDirty_ = dirty;
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
556 }
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
557
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
558 /**
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
559 * Sets the overrides for this contribution manager
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
560 *
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
561 * @param newOverrides
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
562 * the overrides for the items of this manager
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
563 * @since 2.0
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
564 */
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
565 public void setOverrides(IContributionManagerOverrides newOverrides) {
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
566 overrides = newOverrides;
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
567 }
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
568
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
569 /**
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
570 * An internal method for setting the order of the contribution items.
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
571 *
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
572 * @param items
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
573 * the contribution items in the specified order
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
574 * @since 3.0
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
575 */
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
576 protected void internalSetItems(IContributionItem[] items) {
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
577 contributions.clear();
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
578 for (int i = 0; i < items.length; i++) {
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
579 if (allowItem(items[i])) {
104
04b47443bb01 Reworked the collection uses to make use of a wrapper collection that is compatible to the Java Collections.
Frank Benoit <benoit@tionex.de>
parents: 90
diff changeset
580 contributions.add(cast(Object)items[i]);
16
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
581 }
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
582 }
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
583 }
e0f0aaf75edd PopupDialog, bindings and actions
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
584 }