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Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractJavaResourceNode.java')
-rw-r--r--jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractJavaResourceNode.java106
1 files changed, 0 insertions, 106 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractJavaResourceNode.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractJavaResourceNode.java
deleted file mode 100644
index f047f4d8ef..0000000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/AbstractJavaResourceNode.java
+++ /dev/null
@@ -1,106 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2009 Oracle. 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:
- * Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.internal.resource.java;
-
-import org.eclipse.core.resources.IFile;
-import org.eclipse.jpt.core.JpaAnnotationProvider;
-import org.eclipse.jpt.core.resource.java.JavaResourceNode;
-import org.eclipse.jpt.utility.internal.model.AbstractModel;
-import org.eclipse.jpt.utility.internal.model.CallbackChangeSupport;
-import org.eclipse.jpt.utility.internal.model.ChangeSupport;
-
-/**
- * Java resource containment hierarchy
- */
-public abstract class AbstractJavaResourceNode
- extends AbstractModel
- implements JavaResourceNode
-{
- protected final JavaResourceNode parent;
-
-
- // ********** constructor **********
-
- protected AbstractJavaResourceNode(JavaResourceNode parent) {
- super();
- this.checkParent(parent);
- this.parent = parent;
- }
-
-
- // ********** parent **********
-
- protected void checkParent(JavaResourceNode p) {
- if (p == null) {
- if (this.requiresParent()) {
- throw new IllegalArgumentException("'parent' cannot be null"); //$NON-NLS-1$
- }
- } else {
- if (this.forbidsParent()) {
- throw new IllegalArgumentException("'parent' must be null"); //$NON-NLS-1$
- }
- }
- }
-
- protected boolean requiresParent() {
- return true;
- }
-
- protected boolean forbidsParent() {
- return ! this.requiresParent(); // assume 'parent' is not optional
- }
-
-
- // ********** change support callback hook **********
-
- @Override
- protected final ChangeSupport buildChangeSupport() {
- return new CallbackChangeSupport(this, this.buildChangeSupportListener());
- }
-
- private CallbackChangeSupport.Listener buildChangeSupportListener() {
- return new CallbackChangeSupport.Listener() {
- public void aspectChanged(String aspectName) {
- AbstractJavaResourceNode.this.aspectChanged(aspectName);
- }
- };
- }
-
- /**
- * ignore the aspect name, we notify listeners of *every* change
- */
- protected void aspectChanged(@SuppressWarnings("unused") String aspectName) {
- this.getRoot().resourceModelChanged();
- }
-
-
- // ********** JavaResourceNode implementation **********
-
- /**
- * @see org.eclipse.jpt.core.internal.resource.java.source.SourceCompilationUnit#getRoot()
- * @see org.eclipse.jpt.core.internal.resource.java.binary.BinaryPackageFragmentRoot#getRoot()
- * @see org.eclipse.jpt.core.internal.resource.java.binary.BinaryPersistentTypeCache#getRoot()
- */
- public Root getRoot() {
- return this.parent.getRoot();
- }
-
- public IFile getFile() {
- return this.getRoot().getFile();
- }
-
-
- // ********** convenience methods **********
-
- protected JpaAnnotationProvider getAnnotationProvider() {
- return this.getRoot().getAnnotationProvider();
- }
-
-}

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