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Diffstat (limited to 'org.eclipse.debug.tests/src/org/eclipe/debug/tests/viewer/model/TestModel.java')
| -rw-r--r-- | org.eclipse.debug.tests/src/org/eclipe/debug/tests/viewer/model/TestModel.java | 649 |
1 files changed, 0 insertions, 649 deletions
diff --git a/org.eclipse.debug.tests/src/org/eclipe/debug/tests/viewer/model/TestModel.java b/org.eclipse.debug.tests/src/org/eclipe/debug/tests/viewer/model/TestModel.java deleted file mode 100644 index 363afc39a..000000000 --- a/org.eclipse.debug.tests/src/org/eclipe/debug/tests/viewer/model/TestModel.java +++ /dev/null @@ -1,649 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2009 Wind River Systems 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: - * Wind River Systems - initial API and implementation - *******************************************************************************/ -package org.eclipe.debug.tests.viewer.model; - -import java.util.Arrays; - -import junit.framework.Assert; - -import org.eclipse.core.runtime.PlatformObject; -import org.eclipse.debug.internal.ui.viewers.model.ITreeModelCheckProviderTarget; -import org.eclipse.debug.internal.ui.viewers.model.ITreeModelContentProviderTarget; -import org.eclipse.debug.internal.ui.viewers.model.ITreeModelViewer; -import org.eclipse.debug.internal.ui.viewers.model.provisional.ICheckUpdate; -import org.eclipse.debug.internal.ui.viewers.model.provisional.IChildrenCountUpdate; -import org.eclipse.debug.internal.ui.viewers.model.provisional.IChildrenUpdate; -import org.eclipse.debug.internal.ui.viewers.model.provisional.IElementCompareRequest; -import org.eclipse.debug.internal.ui.viewers.model.provisional.IElementContentProvider; -import org.eclipse.debug.internal.ui.viewers.model.provisional.IElementLabelProvider; -import org.eclipse.debug.internal.ui.viewers.model.provisional.IElementMementoProvider; -import org.eclipse.debug.internal.ui.viewers.model.provisional.IElementMementoRequest; -import org.eclipse.debug.internal.ui.viewers.model.provisional.IHasChildrenUpdate; -import org.eclipse.debug.internal.ui.viewers.model.provisional.ILabelUpdate; -import org.eclipse.debug.internal.ui.viewers.model.provisional.IModelDelta; -import org.eclipse.debug.internal.ui.viewers.model.provisional.IModelProxy; -import org.eclipse.debug.internal.ui.viewers.model.provisional.IModelProxyFactory2; -import org.eclipse.debug.internal.ui.viewers.model.provisional.IPresentationContext; -import org.eclipse.debug.internal.ui.viewers.model.provisional.ModelDelta; -import org.eclipse.debug.internal.ui.viewers.provisional.AbstractModelProxy; -import org.eclipse.jface.viewers.TreePath; -import org.eclipse.jface.viewers.Viewer; - -/** - * Test model for the use in unit tests. This test model contains a set of - * elements in a tree structure. It contains utility methods for modifying the - * model and for verifying that the viewer content matches the model. - * - * @since 3.6 - */ -public class TestModel implements IElementContentProvider, IElementLabelProvider, IModelProxyFactory2 , IElementMementoProvider { - - public static class TestElement extends PlatformObject { - private final TestModel fModel; - private final String fID; - TestElement[] fChildren; - String fLabelAppendix = ""; - boolean fExpanded; - boolean fChecked; - boolean fGrayed; - - public TestElement(TestModel model, String text, TestElement[] children) { - this (model, text, false, false, children); - } - - public TestElement(TestModel model, String text, boolean checked, boolean grayed, TestElement[] children) { - fModel = model; - fID = text; - fChildren = children; - fChecked = checked; - fGrayed = grayed; - } - - public TestModel getModel() { - return fModel; - } - - public Object getAdapter(Class adapter) { - if (adapter.isInstance(fModel)) { - return fModel; - } - return null; - } - - public String getID() { - return fID; - } - - public void setLabelAppendix(String appendix) { - fLabelAppendix = appendix; - } - - public String getLabel() { - return fID + fLabelAppendix; - } - - public TestElement[] getChildren() { - return fChildren; - } - - public boolean isExpanded() { - return fExpanded; - } - - public boolean getGrayed() { - return fGrayed; - } - - public boolean getChecked() { - return fChecked; - } - - public void setChecked(boolean checked, boolean grayed) { - fChecked = checked; - fGrayed = grayed; - } - - public boolean equals(Object obj) { - return obj instanceof TestElement && fID.equals(((TestElement)obj).fID); - } - - public int hashCode() { - return fID.hashCode(); - } - - public String toString() { - return getLabel(); - } - - public int indexOf(TestElement child) { - return Arrays.asList(fChildren).indexOf(child); - } - } - - private class ModelProxy extends AbstractModelProxy { - public void installed(Viewer viewer) { - super.installed(viewer); - ModelDelta rootDelta = TestModel.this.getBaseDelta(new ModelDelta(fInput, IModelDelta.NO_CHANGE)); - installSubModelProxies(fRootPath, rootDelta); - fireModelChanged(rootDelta); - } - - private void installSubModelProxies(TreePath path, ModelDelta delta) { - TestElement element = getElement(path); - if (element.fModel != TestModel.this) { - // Found an element from a different model. Install its proxy and return. - delta.setFlags(delta.getFlags() | IModelDelta.INSTALL); - } else { - TestElement[] children = element.getChildren(); - - for (int i = 0; i < children.length; i++) { - installSubModelProxies(path.createChildPath(children[i]), delta.addNode(children[i], IModelDelta.NO_CHANGE)); - } - } - } - } - - private TestElement fRoot; - private Object fInput = null; - private TreePath fRootPath = TreePath.EMPTY; - private ModelProxy fModelProxy; - - /** - * Constructor private. Use static factory methods instead. - */ - public TestModel() {} - - public TestElement getRootElement() { - return fRoot; - } - - ModelDelta getBaseDelta(ModelDelta rootDelta) { - ModelDelta delta = rootDelta; - for (int i = 0; i < fRootPath.getSegmentCount(); i++) { - ModelDelta subDelta = delta.getChildDelta(fRootPath.getSegment(i)); - if (subDelta == null) { - subDelta = delta.addNode(fRootPath.getSegment(i), IModelDelta.NO_CHANGE); - } - delta = subDelta; - } - return delta; - } - - public int getModelDepth() { - return getDepth(getRootElement(), 0); - } - - private int getDepth(TestElement element, int atDepth) { - TestElement[] children = element.getChildren(); - if (children.length == 0) { - return atDepth; - } - int depth = atDepth + 1; - for (int i = 0; i < children.length; i++) { - depth = Math.max(depth, getDepth(children[i], atDepth + 1)); - } - - return depth; - } - - public void update(IHasChildrenUpdate[] updates) { - for (int i = 0; i < updates.length; i++) { - TestElement element = (TestElement)updates[i].getElement(); - updates[i].setHasChilren(element.getChildren().length > 0); - updates[i].done(); - } - } - - public void update(IChildrenCountUpdate[] updates) { - for (int i = 0; i < updates.length; i++) { - TestElement element = (TestElement)updates[i].getElement(); - updates[i].setChildCount(element.getChildren().length); - updates[i].done(); - } - } - - public void update(IChildrenUpdate[] updates) { - for (int i = 0; i < updates.length; i++) { - TestElement element = (TestElement)updates[i].getElement(); - int endOffset = updates[i].getOffset() + updates[i].getLength(); - for (int j = updates[i].getOffset(); j < endOffset; j++) { - if (j < element.getChildren().length) { - updates[i].setChild(element.getChildren()[j], j); - } - } - updates[i].done(); - } - } - - public void update(ILabelUpdate[] updates) { - for (int i = 0; i < updates.length; i++) { - TestElement element = (TestElement)updates[i].getElement(); - updates[i].setLabel(element.fID, 0); - if (updates[i] instanceof ICheckUpdate && - Boolean.TRUE.equals(updates[i].getPresentationContext().getProperty(ICheckUpdate.PROP_CHECK))) - { - ((ICheckUpdate)updates[i]).setChecked(element.getChecked(), element.getGrayed()); - } - updates[i].done(); - } - } - - public final static String ELEMENT_MEMENTO_ID = "id"; - - public void compareElements(IElementCompareRequest[] updates) { - for (int i = 0; i < updates.length; i++) { - String elementID = ((TestElement)updates[i].getElement()).getID(); - String mementoID = updates[i].getMemento().getString(ELEMENT_MEMENTO_ID); - updates[i].setEqual( elementID.equals(mementoID) ); - updates[i].done(); - } - - } - - public void encodeElements(IElementMementoRequest[] updates) { - for (int i = 0; i < updates.length; i++) { - String elementID = ((TestElement)updates[i].getElement()).getID(); - updates[i].getMemento().putString(ELEMENT_MEMENTO_ID, elementID); - updates[i].done(); - } - } - - - public void elementChecked(IPresentationContext context, Object viewerInput, TreePath path, boolean checked) { - TestElement element = getElement(path); - Assert.assertFalse(element.getGrayed()); - element.setChecked(checked, false); - } - - public IModelProxy createTreeModelProxy(Object input, TreePath path, IPresentationContext context) { - fModelProxy = new ModelProxy(); - fInput = input; - fRootPath = path; - return fModelProxy; - } - - public IModelProxy getModelProxy() { - return fModelProxy; - } - - public TestElement getElement(TreePath path) { - if (path.getSegmentCount() == 0) { - return getRootElement(); - } else { - return (TestElement)path.getLastSegment(); - } - } - - public void setAllExpanded() { - doSetExpanded(fRoot); - } - - private void doSetExpanded(TestElement element) { - element.fExpanded = true; - for (int i = 0; i < element.fChildren.length; i++) { - doSetExpanded(element.fChildren[i]); - } - } - - public void setAllAppendix(String appendix) { - doSetAllAppendix(fRoot, appendix); - } - - private void doSetAllAppendix(TestElement element, String appendix) { - element.setLabelAppendix(appendix); - for (int i = 0; i < element.fChildren.length; i++) { - doSetAllAppendix(element.fChildren[i], appendix); - } - } - - public void validateData(ITreeModelViewer viewer, TreePath path) { - - validateData(viewer, path, false); - } - - public void validateData(ITreeModelViewer _viewer, TreePath path, boolean expandedElementsOnly) { - ITreeModelContentProviderTarget viewer = (ITreeModelContentProviderTarget)_viewer; - TestElement element = getElement(path); - if ( Boolean.TRUE.equals(_viewer.getPresentationContext().getProperty(ICheckUpdate.PROP_CHECK)) ) { - ITreeModelCheckProviderTarget checkTarget = (ITreeModelCheckProviderTarget)_viewer; - Assert.assertEquals(element.getChecked(), checkTarget.getElementChecked(path)); - Assert.assertEquals(element.getGrayed(), checkTarget.getElementGrayed(path)); - } - - if (!expandedElementsOnly || path.getSegmentCount() == 0 || viewer.getExpandedState(path) ) { - TestElement[] children = element.getChildren(); - Assert.assertEquals(children.length, viewer.getChildCount(path)); - - for (int i = 0; i < children.length; i++) { - Assert.assertEquals(children[i], viewer.getChildElement(path, i)); - validateData(viewer, path.createChildPath(children[i]), expandedElementsOnly); - } - } else if (!viewer.getExpandedState(path)) { - // If element not expanded, verify the plus sign. - Assert.assertEquals(viewer.getHasChildren(path), element.getChildren().length > 0); - } - } - - public void setRoot(TestElement root) { - fRoot = root; - } - - public void postDelta(IModelDelta delta) { - fModelProxy.fireModelChanged(delta); - } - - /** Create or retrieve delta for given path - * @param combine if then new deltas for the given path are created. If false existing ones are reused. - */ - private ModelDelta getElementDelta(ModelDelta baseDelta, TreePath path, boolean combine) { - TestElement element = getRootElement(); - ModelDelta delta = baseDelta; - - for (int i = 0; i < path.getSegmentCount(); i++) { - TestElement[] children = element.getChildren(); - delta.setChildCount(children.length); - Object segment = path.getSegment(i); - int j; - for (j = 0; j < children.length; j++) { - if (segment.equals(children[j])) { - element = children[j]; - ModelDelta nextDelta = null; - if (combine) { - nextDelta = delta.getChildDelta(element); - } - if (nextDelta == null) { - nextDelta = delta.addNode(element, j, IModelDelta.NO_CHANGE); - } - delta = nextDelta; - break; - } - } - if (j == children.length) { - throw new IllegalArgumentException("Invalid path"); - } - } - return delta; - - } - - private TreePath getRelativePath(TreePath path) { - Object[] segments = new Object[path.getSegmentCount() - fRootPath.getSegmentCount()]; - for (int i = fRootPath.getSegmentCount(), _i = 0; i < path.getSegmentCount(); i++, _i++) { - segments[_i] = path.getSegment(i); - } - return new TreePath(segments); - } - - public ModelDelta appendElementLabel(TreePath path, String labelAppendix) { - Assert.assertTrue(path.startsWith(fRootPath, null)); - ModelDelta rootDelta = new ModelDelta(fInput, IModelDelta.NO_CHANGE); - ModelDelta baseDelta = getBaseDelta(rootDelta); - TreePath relativePath = getRelativePath(path); - TestElement element = getElement(relativePath); - ModelDelta delta = getElementDelta(baseDelta, relativePath, false); - element.setLabelAppendix(labelAppendix); - delta.setFlags(delta.getFlags() | IModelDelta.STATE); - - return rootDelta; - } - - public ModelDelta setElementChecked(TreePath path, boolean checked, boolean grayed) { - Assert.assertTrue(path.startsWith(fRootPath, null)); - ModelDelta rootDelta = new ModelDelta(fInput, IModelDelta.NO_CHANGE); - ModelDelta baseDelta = getBaseDelta(rootDelta); - TreePath relativePath = getRelativePath(path); - TestElement element = getElement(relativePath); - ModelDelta delta = getElementDelta(baseDelta, relativePath, false); - element.setChecked(checked, grayed); - delta.setFlags(delta.getFlags() | IModelDelta.STATE); - - return rootDelta; - } - - public ModelDelta setElementChildren(TreePath path, TestElement[] children) { - Assert.assertTrue(path.startsWith(fRootPath, null)); - ModelDelta rootDelta = new ModelDelta(fInput, IModelDelta.NO_CHANGE); - ModelDelta baseDelta = getBaseDelta(rootDelta); - TreePath relativePath = getRelativePath(path); - - // Find the parent element and generate the delta node for it. - TestElement element = getElement(relativePath); - ModelDelta delta = getElementDelta(baseDelta, relativePath, false); - - // Set the new children array - element.fChildren = children; - - // Add the delta flag and update the child count in the parent delta. - delta.setFlags(delta.getFlags() | IModelDelta.CONTENT); - delta.setChildCount(children.length); - - return rootDelta; - } - - public ModelDelta replaceElementChild(TreePath parentPath, int index, TestElement child) { - ModelDelta rootDelta = new ModelDelta(fInput, IModelDelta.NO_CHANGE); - ModelDelta baseDelta = getBaseDelta(rootDelta); - TreePath relativePath = getRelativePath(parentPath); - - TestElement element = getElement(relativePath); - ModelDelta delta= getElementDelta(baseDelta, relativePath, false); - TestElement oldChild = element.fChildren[index]; - element.fChildren[index] = child; - delta.addNode(oldChild, child, IModelDelta.REPLACED); - // TODO: set replacement index!?! - - return rootDelta; - } - - public ModelDelta addElementChild(TreePath parentPath, int index, TestElement newChild) { - ModelDelta rootDelta = new ModelDelta(fInput, IModelDelta.NO_CHANGE); - ModelDelta baseDelta = getBaseDelta(rootDelta); - TreePath relativePath = getRelativePath(parentPath); - - // Find the parent element and generate the delta node for it. - TestElement element = getElement(relativePath); - ModelDelta delta= getElementDelta(baseDelta, relativePath, false); - - // Add the new element - element.fChildren = doInsertElementInArray(element.fChildren, index, newChild); - - // Add the delta flag and update the child count in the parent delta. - delta.setChildCount(element.getChildren().length); - delta.addNode(newChild, IModelDelta.ADDED); - - return rootDelta; - } - - public ModelDelta insertElementChild(TreePath parentPath, int index, TestElement newChild) { - return insertElementChild(null, parentPath, index, newChild); - } - - public ModelDelta insertElementChild(ModelDelta rootDelta, TreePath parentPath, int index, TestElement newChild) { - if (rootDelta == null) { - rootDelta = new ModelDelta(fInput, IModelDelta.NO_CHANGE); - } - ModelDelta baseDelta = getBaseDelta(rootDelta); - TreePath relativePath = getRelativePath(parentPath); - - // Find the parent element and generate the delta node for it. - TestElement element = getElement(relativePath); - ModelDelta delta= getElementDelta(baseDelta, relativePath, false); - - // Add the new element - element.fChildren = doInsertElementInArray(element.fChildren, index, newChild); - - // Add the delta flag and update the child count in the parent delta. - delta.setChildCount(element.getChildren().length); - delta.addNode(newChild, index, IModelDelta.INSERTED); - - return rootDelta; - } - - private TestElement[] doInsertElementInArray(TestElement[] children, int index, TestElement newChild) { - // Create the new children array add the element to it and set it to - // the parent. - TestElement[] newChildren = new TestElement[children.length + 1]; - System.arraycopy(children, 0, newChildren, 0, index); - newChildren[index] = newChild; - System.arraycopy(children, index, newChildren, index + 1, children.length - index); - return newChildren; - } - - public ModelDelta removeElementChild(TreePath parentPath, int index) { - ModelDelta rootDelta = new ModelDelta(fInput, IModelDelta.NO_CHANGE); - ModelDelta baseDelta = getBaseDelta(rootDelta); - - // Find the parent element and generate the delta node for it. - TestElement element = getElement(parentPath); - ModelDelta delta= getElementDelta(baseDelta, parentPath, false); - - // Create a new child array with the element removed - TestElement[] children = element.getChildren(); - TestElement childToRemove = children[index]; - TestElement[] newChildren = new TestElement[children.length - 1]; - System.arraycopy(children, 0, newChildren, 0, index); - System.arraycopy(children, index + 1, newChildren, index, children.length - index - 1); - element.fChildren = newChildren; - - // Add the delta flag and update the child count in the parent delta. - delta.setChildCount(element.getChildren().length); - delta.addNode(childToRemove, index, IModelDelta.REMOVED); - - return rootDelta; - } - - public TreePath findElement(String label) { - return findElement(TreePath.EMPTY, label); - } - - public TreePath findElement(TreePath startPath, String label) { - TestElement element = getElement(startPath); - for (int i = 0; i < element.getChildren().length; i++) { - TestElement child = element.getChildren()[i]; - TreePath path = startPath.createChildPath(child); - if ( label.equals(child.getLabel()) ) { - return path; - } else { - TreePath subPath = findElement(path, label); - if (subPath != null) { - return subPath; - } - } - } - return null; - } - - public String toString() { - return getElementString(fRoot, ""); - } - - public String getElementString(TestElement element, String indent) { - StringBuffer builder = new StringBuffer(); - builder.append(indent); - builder.append(element.toString()); - builder.append('\n'); - TestElement[] children = element.getChildren(); - for (int i = 0; i < children.length; i++) { - builder.append(getElementString(children[i], indent + " ")); - } - return builder.toString(); - } - - public static TestModel simpleSingleLevel() { - TestModel model = new TestModel(); - model.setRoot( new TestElement(model, "root", new TestElement[] { - new TestElement(model, "1", true, true, new TestElement[0]), - new TestElement(model, "2", true, false, new TestElement[0]), - new TestElement(model, "3", false, true, new TestElement[0]), - new TestElement(model, "4", false, false, new TestElement[0]), - new TestElement(model, "5", new TestElement[0]), - new TestElement(model, "6", new TestElement[0]) - }) ); - return model; - } - - public static TestModel simpleMultiLevel() { - TestModel model = new TestModel(); - model.setRoot( new TestElement(model, "root", new TestElement[] { - new TestElement(model, "1", new TestElement[0]), - new TestElement(model, "2", true, false, new TestElement[] { - new TestElement(model, "2.1", true, true, new TestElement[0]), - new TestElement(model, "2.2", false, true, new TestElement[0]), - new TestElement(model, "2.3", true, false, new TestElement[0]), - }), - new TestElement(model, "3", new TestElement[] { - new TestElement(model, "3.1", new TestElement[] { - new TestElement(model, "3.1.1", new TestElement[0]), - new TestElement(model, "3.1.2", new TestElement[0]), - new TestElement(model, "3.1.3", new TestElement[0]), - }), - new TestElement(model, "3.2", new TestElement[] { - new TestElement(model, "3.2.1", new TestElement[0]), - new TestElement(model, "3.2.2", new TestElement[0]), - new TestElement(model, "3.2.3", new TestElement[0]), - }), - new TestElement(model, "3.3", new TestElement[] { - new TestElement(model, "3.3.1", new TestElement[0]), - new TestElement(model, "3.3.2", new TestElement[0]), - new TestElement(model, "3.3.3", new TestElement[0]), - }), - }) - }) ); - return model; - } - - public static TestModel compositeMultiLevel() { - TestModel m2 = new TestModel(); - m2.setRoot( new TestElement(m2, "m2.root", new TestElement[] { - new TestElement(m2, "m2.1", new TestElement[0]), - new TestElement(m2, "m2.2", true, false, new TestElement[] { - new TestElement(m2, "m2.2.1", true, true, new TestElement[0]), - new TestElement(m2, "m2.2.2", false, true, new TestElement[0]), - new TestElement(m2, "m2.2.3", true, false, new TestElement[0]), - }), - }) ); - - TestModel m3 = new TestModel(); - m3.setRoot( new TestElement(m3, "m3.root", new TestElement[] { - new TestElement(m3, "m3.1", new TestElement[0]), - new TestElement(m3, "m3.2", true, false, new TestElement[] { - new TestElement(m3, "m3.2.1", true, true, new TestElement[0]), - new TestElement(m3, "m3.2.2", false, true, new TestElement[0]), - new TestElement(m3, "m3.2.3", true, false, new TestElement[0]), - }), - }) ); - - TestModel m4 = new TestModel(); - m4.setRoot( new TestElement(m4, "m4.root", new TestElement[] { - new TestElement(m4, "m4.1", new TestElement[0]), - new TestElement(m4, "m4.2", true, false, new TestElement[] { - new TestElement(m4, "m4.2.1", true, true, new TestElement[0]), - new TestElement(m4, "m4.2.2", false, true, new TestElement[0]), - new TestElement(m4, "m4.2.3", true, false, new TestElement[0]), - }), - }) ); - - TestModel m1 = new TestModel(); - m1.setRoot( new TestElement(m1, "m1.root", new TestElement[] { - new TestElement(m1, "m1.1", new TestElement[0]), - new TestElement(m1, "m1.2", true, false, new TestElement[] { - m2.fRoot, - m3.fRoot, - m4.fRoot, - }), - }) ); - - - return m1; - } - - -} |