diff org.eclipse.text/src/org/eclipse/text/edits/TextEditGroup.d @ 12:bc29606a740c

Added dwt-addons in original directory structure of eclipse.org
author Frank Benoit <benoit@tionex.de>
date Sat, 14 Mar 2009 18:23:29 +0100
parents
children 5feec68b4556
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/org.eclipse.text/src/org/eclipse/text/edits/TextEditGroup.d	Sat Mar 14 18:23:29 2009 +0100
@@ -0,0 +1,192 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2006 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ * Port to the D programming language:
+ *     Frank Benoit <benoit@tionex.de>
+ *******************************************************************************/
+module org.eclipse.text.edits.TextEditGroup;
+
+import org.eclipse.text.edits.MultiTextEdit; // packageimport
+import org.eclipse.text.edits.CopySourceEdit; // packageimport
+import org.eclipse.text.edits.MoveSourceEdit; // packageimport
+import org.eclipse.text.edits.CopyingRangeMarker; // packageimport
+import org.eclipse.text.edits.ReplaceEdit; // packageimport
+import org.eclipse.text.edits.EditDocument; // packageimport
+import org.eclipse.text.edits.UndoCollector; // packageimport
+import org.eclipse.text.edits.DeleteEdit; // packageimport
+import org.eclipse.text.edits.MoveTargetEdit; // packageimport
+import org.eclipse.text.edits.CopyTargetEdit; // packageimport
+import org.eclipse.text.edits.TextEditCopier; // packageimport
+import org.eclipse.text.edits.ISourceModifier; // packageimport
+import org.eclipse.text.edits.TextEditMessages; // packageimport
+import org.eclipse.text.edits.TextEditProcessor; // packageimport
+import org.eclipse.text.edits.MalformedTreeException; // packageimport
+import org.eclipse.text.edits.TreeIterationInfo; // packageimport
+import org.eclipse.text.edits.TextEditVisitor; // packageimport
+import org.eclipse.text.edits.TextEdit; // packageimport
+import org.eclipse.text.edits.RangeMarker; // packageimport
+import org.eclipse.text.edits.UndoEdit; // packageimport
+import org.eclipse.text.edits.InsertEdit; // packageimport
+
+
+import java.lang.all;
+import java.util.Arrays;
+import java.util.List;
+import java.util.ArrayList;
+
+
+
+
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.jface.text.IRegion;
+
+
+/**
+ * A text edit group combines a list of {@link TextEdit}s
+ * and a name into a single object. The name must be a human
+ * readable string use to present the text edit group in the
+ * user interface.
+ * <p>
+ * Clients may extend this class to add extra information to
+ * a text edit group.
+ * </p>
+ *
+ * @since 3.0
+ */
+public class TextEditGroup {
+
+    private String fDescription;
+    private List fEdits;
+
+    /**
+     * Creates a new text edit group with the given name.
+     *
+     * @param name the name of the text edit group. Must be
+     *  a human readable string
+     */
+    public this(String name) {
+//         super();
+        Assert.isNotNull(name);
+        fDescription= name;
+        fEdits= new ArrayList(3);
+    }
+
+    /**
+     * Creates a new text edit group with a name and a single
+     * {@link TextEdit}.
+     *
+     * @param name the name of the text edit group. Must be
+     *  a human readable string
+     * @param edit the edit to manage
+     */
+    public this(String name, TextEdit edit) {
+        Assert.isNotNull(name);
+        Assert.isNotNull(edit);
+        fDescription= name;
+        fEdits= new ArrayList(1);
+        fEdits.add(edit);
+    }
+
+    /**
+     * Creates a new text edit group with the given name and
+     * array of edits.
+     *
+     * @param name the name of the text edit group. Must be
+     *  a human readable string
+     * @param edits the array of edits
+     */
+    public this(String name, TextEdit[] edits) {
+//         super();
+        Assert.isNotNull(name);
+        Assert.isTrue(edits !is null);
+        fDescription= name;
+        fEdits= new ArrayList(Arrays.asList(edits));
+    }
+
+    /**
+     * Returns the edit group's name.
+     *
+     * @return the edit group's name
+     */
+    public String getName() {
+        return fDescription;
+    }
+
+    /**
+     * Adds the given {@link TextEdit} to this group.
+     *
+     * @param edit the edit to add
+     */
+    public void addTextEdit(TextEdit edit) {
+        fEdits.add(edit);
+    }
+
+    /**
+     * Removes the given {@link TextEdit} from this group.
+     *
+     * @param edit the edit to remove
+     * @return <code>true</code> if this group contained the specified edit.
+     * @since 3.3
+     */
+    public bool removeTextEdit(TextEdit edit) {
+      return fEdits.remove(edit);
+    }
+
+    /**
+     * Removes all text edits from this group.
+     *
+     * @since 3.3
+     */
+    public void clearTextEdits() {
+      fEdits.clear();
+    }
+
+
+
+    /**
+     * Returns <code>true</code> if the list of managed
+     * {@link TextEdit}s is empty; otherwise <code>false
+     * </code> is returned.
+     *
+     * @return whether the list of managed text edits is
+     *  empty or not
+     */
+    public bool isEmpty() {
+        return fEdits.isEmpty();
+    }
+
+    /**
+     * Returns an array of {@link TextEdit}s containing
+     * the edits managed by this group.
+     *
+     * @return the managed text edits
+     */
+    public TextEdit[] getTextEdits() {
+        return arraycast!(TextEdit)( fEdits.toArray());
+    }
+
+    /**
+     * Returns the text region covered by the edits managed via this
+     * edit group. If the group doesn't manage any edits <code>null
+     * </code> is returned.
+     *
+     * @return the text region covered by this edit group or <code>
+     *  null</code> if no edits are managed
+     */
+    public IRegion getRegion() {
+        int size= fEdits.size();
+        if (size is 0) {
+            return null;
+        } else if (size is 1) {
+            return (cast(TextEdit)fEdits.get(0)).getRegion();
+        } else {
+            return TextEdit.getCoverage(arraycast!(TextEdit)(fEdits.toArray()));
+        }
+    }
+}