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/*
* Copyright 2000-2009 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* User: anna
* Date: 25-May-2007
*/
package com.intellij.execution.testframework;
import com.intellij.execution.Location;
import com.intellij.execution.testframework.actions.ViewAssertEqualsDiffAction;
import com.intellij.ide.CopyProvider;
import com.intellij.ide.actions.CopyReferenceAction;
import com.intellij.openapi.Disposable;
import com.intellij.openapi.actionSystem.*;
import com.intellij.openapi.ide.CopyPasteManager;
import com.intellij.openapi.util.Disposer;
import com.intellij.psi.PsiElement;
import com.intellij.ui.PopupHandler;
import com.intellij.ui.TreeSpeedSearch;
import com.intellij.ui.treeStructure.Tree;
import com.intellij.util.EditSourceOnDoubleClickHandler;
import com.intellij.util.containers.Convertor;
import com.intellij.util.ui.tree.TreeUtil;
import org.intellij.lang.annotations.JdkConstants;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.plaf.TreeUI;
import javax.swing.tree.*;
import java.awt.datatransfer.StringSelection;
import java.util.ArrayList;
import java.util.List;
public abstract class TestTreeView extends Tree implements DataProvider, CopyProvider {
public static final DataKey<TestFrameworkRunningModel> MODEL_DATA_KEY = DataKey.create("testFrameworkModel.dataId");
private TestFrameworkRunningModel myModel;
protected abstract TreeCellRenderer getRenderer(TestConsoleProperties properties);
public abstract AbstractTestProxy getSelectedTest(@NotNull TreePath selectionPath);
protected TestFrameworkRunningModel getTestFrameworkRunningModel() {
return myModel;
}
@Nullable
public AbstractTestProxy getSelectedTest() {
TreePath[] paths = getSelectionPaths();
if (paths != null && paths.length > 1) return null;
final TreePath selectionPath = getSelectionPath();
return selectionPath != null ? getSelectedTest(selectionPath) : null;
}
public void attachToModel(final TestFrameworkRunningModel model) {
setModel(new DefaultTreeModel(new DefaultMutableTreeNode(model.getRoot())));
getSelectionModel().setSelectionMode(getSelectionMode());
myModel = model;
Disposer.register(myModel, myModel.getRoot());
Disposer.register(myModel, new Disposable() {
public void dispose() {
setModel(null);
myModel = null;
}
});
installHandlers();
setCellRenderer(getRenderer(myModel.getProperties()));
}
public void setUI(final TreeUI ui) {
super.setUI(ui);
final int fontHeight = getFontMetrics(getFont()).getHeight();
final int iconHeight = PoolOfTestIcons.PASSED_ICON.getIconHeight();
setRowHeight(Math.max(fontHeight, iconHeight) + 2);
setLargeModel(true);
}
public Object getData(final String dataId) {
if (PlatformDataKeys.COPY_PROVIDER.is(dataId)) {
return this;
}
if (LangDataKeys.PSI_ELEMENT_ARRAY.is(dataId)) {
TreePath[] paths = getSelectionPaths();
if (paths != null && paths.length > 1) {
final List<PsiElement> els = new ArrayList<PsiElement>(paths.length);
for (TreePath path : paths) {
if (isPathSelected(path.getParentPath())) continue;
AbstractTestProxy test = getSelectedTest(path);
if (test != null) {
final PsiElement psiElement = (PsiElement)TestsUIUtil.getData(test, CommonDataKeys.PSI_ELEMENT.getName(), myModel);
if (psiElement != null) {
els.add(psiElement);
}
}
}
return els.isEmpty() ? null : els.toArray(new PsiElement[els.size()]);
}
}
if (Location.DATA_KEYS.is(dataId)) {
TreePath[] paths = getSelectionPaths();
if (paths != null && paths.length > 1) {
final List<Location<?>> locations = new ArrayList<Location<?>>(paths.length);
for (TreePath path : paths) {
if (isPathSelected(path.getParentPath())) continue;
AbstractTestProxy test = getSelectedTest(path);
if (test != null) {
final Location<?> location = (Location<?>)TestsUIUtil.getData(test, Location.DATA_KEY.getName(), myModel);
if (location != null) {
locations.add(location);
}
}
}
return locations.isEmpty() ? null : locations.toArray(new Location[locations.size()]);
}
}
if (MODEL_DATA_KEY.is(dataId)) {
return myModel;
}
final TreePath selectionPath = getSelectionPath();
if (selectionPath == null) return null;
final AbstractTestProxy testProxy = getSelectedTest(selectionPath);
if (testProxy == null) return null;
return TestsUIUtil.getData(testProxy, dataId, myModel);
}
@Override
public void performCopy(@NotNull DataContext dataContext) {
final PsiElement element = CommonDataKeys.PSI_ELEMENT.getData(dataContext);
CopyPasteManager.getInstance().setContents(new StringSelection(CopyReferenceAction.elementToFqn(element)));
}
@Override
public boolean isCopyEnabled(@NotNull DataContext dataContext) {
return CommonDataKeys.PSI_ELEMENT.getData(dataContext) != null;
}
@Override
public boolean isCopyVisible(@NotNull DataContext dataContext) {
return true;
}
protected void installHandlers() {
EditSourceOnDoubleClickHandler.install(this);
new TreeSpeedSearch(this, new Convertor<TreePath, String>() {
public String convert(final TreePath path) {
final AbstractTestProxy testProxy = getSelectedTest(path);
if (testProxy == null) return null;
return testProxy.getName();
}
});
TreeUtil.installActions(this);
PopupHandler.installPopupHandler(this, IdeActions.GROUP_TESTTREE_POPUP, ActionPlaces.TESTTREE_VIEW_POPUP);
}
@JdkConstants.TreeSelectionMode
protected int getSelectionMode() {
return TreeSelectionModel.SINGLE_TREE_SELECTION;
}
}
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