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Diffstat (limited to 'bundles/org.eclipse.compare/compare/org/eclipse/compare/ResourceNode.java')
-rw-r--r--bundles/org.eclipse.compare/compare/org/eclipse/compare/ResourceNode.java197
1 files changed, 0 insertions, 197 deletions
diff --git a/bundles/org.eclipse.compare/compare/org/eclipse/compare/ResourceNode.java b/bundles/org.eclipse.compare/compare/org/eclipse/compare/ResourceNode.java
deleted file mode 100644
index b06fe6c31..000000000
--- a/bundles/org.eclipse.compare/compare/org/eclipse/compare/ResourceNode.java
+++ /dev/null
@@ -1,197 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2003 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.compare;
-
-import java.io.*;
-import java.util.ArrayList;
-
-import org.eclipse.swt.graphics.Image;
-
-import org.eclipse.jface.util.Assert;
-
-import org.eclipse.core.resources.*;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.compare.structuremergeviewer.IStructureComparator;
-
-/**
- * A <code>ResourceNode</code> wrappers an <code>IResources</code> so that it can be used
- * as input for the differencing engine (interfaces <code>IStructureComparator</code> and <code>ITypedElement</code>)
- * and the <code>ReplaceWithEditionDialog</code> (interfaces <code>ITypedElement</code> and <code>IModificationDate</code>).
- * <p>
- * Clients may instantiate this class; it is not intended to be subclassed.
- * </p>
- *
- * @see EditionSelectionDialog
- */
-public class ResourceNode extends BufferedContent
- implements IStructureComparator, ITypedElement, IEditableContent, IModificationDate {
-
- private IResource fResource;
- private ArrayList fChildren;
-
-
- /**
- * Creates a <code>ResourceNode</code> for the given resource.
- *
- * @param resource the resource
- */
- public ResourceNode(IResource resource) {
- fResource= resource;
- Assert.isNotNull(resource);
- }
-
- /**
- * Returns the corresponding resource for this object.
- *
- * @return the corresponding resource
- */
- public IResource getResource() {
- return fResource;
- }
-
- /* (non Javadoc)
- * see IStreamContentAccessor.getContents
- */
- public InputStream getContents() throws CoreException {
- if (fResource instanceof IStorage)
- return super.getContents();
- return null;
- }
-
- /* (non Javadoc)
- * see IModificationDate.getModificationDate
- */
- public long getModificationDate() {
- IPath path= fResource.getLocation();
- File file= path.toFile();
- return file.lastModified();
- }
-
- /* (non Javadoc)
- * see ITypedElement.getName
- */
- public String getName() {
- if (fResource != null)
- return fResource.getName();
- return null;
- }
-
- /* (non Javadoc)
- * see ITypedElement.getType
- */
- public String getType() {
- if (fResource instanceof IContainer)
- return ITypedElement.FOLDER_TYPE;
- if (fResource != null) {
- String s= fResource.getFileExtension();
- if (s != null)
- return s;
- }
- return ITypedElement.UNKNOWN_TYPE;
- }
-
- /* (non Javadoc)
- * see ITypedElement.getImage
- */
- public Image getImage() {
- return CompareUI.getImage(fResource);
- }
-
- /**
- * Returns <code>true</code> if the other object is of type <code>ITypedElement</code>
- * and their names are identical. The content is not considered.
- */
- /* (non Javadoc)
- * see IStructureComparator.equals
- */
- public boolean equals(Object other) {
- if (other instanceof ITypedElement) {
- String otherName= ((ITypedElement)other).getName();
- return getName().equals(otherName);
- }
- return super.equals(other);
- }
-
- /**
- * Returns the hash code of the name.
- */
- /* (non Javadoc)
- * see IStructureComparator.hashCode
- */
- public int hashCode() {
- return getName().hashCode();
- }
-
- /* (non Javadoc)
- * see IStructureComparator.getChildren
- */
- public Object[] getChildren() {
- if (fChildren == null) {
- fChildren= new ArrayList();
- if (fResource instanceof IContainer) {
- try {
- IResource members[]= ((IContainer)fResource).members();
- for (int i= 0; i < members.length; i++) {
- IStructureComparator child= createChild(members[i]);
- if (child != null)
- fChildren.add(child);
- }
- } catch (CoreException ex) {
- // NeedWork
- }
- }
- }
- return fChildren.toArray();
- }
-
- /**
- * This hook method is called from <code>getChildren</code> once for every
- * member of a container resource. This implementation
- * creates a new <code>ResourceNode</code> for the given child resource.
- * Clients may override this method to create a different type of
- * <code>IStructureComparator</code> or to filter children by returning <code>null</code>.
- *
- * @param child the child resource for which a <code>IStructureComparator</code> must be returned
- * @return a <code>ResourceNode</code> for the given child or <code>null</code>
- */
- protected IStructureComparator createChild(IResource child) {
- return new ResourceNode(child);
- }
-
- /**
- * Returns an open stream if the corresponding resource implements the
- * <code>IStorage</code> interface. Otherwise the value <code>null</code> is returned.
- *
- * @return a buffered input stream containing the contents of this storage
- * @exception CoreException if the contents of this storage could not be accessed
- */
- protected InputStream createStream() throws CoreException {
- if (fResource instanceof IStorage)
- return new BufferedInputStream(((IStorage)fResource).getContents());
- return null;
- }
-
- /* (non Javadoc)
- * see IEditableContent.isEditable
- */
- public boolean isEditable() {
- return true;
- }
-
- /* (non Javadoc)
- * see IEditableContent.replace
- */
- public ITypedElement replace(ITypedElement child, ITypedElement other) {
- return child;
- }
-}
-

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