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/*
* Copyright 2000-2011 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.
*/
package com.intellij.openapi.roots.ui.configuration.projectRoot;
import com.intellij.openapi.ui.MasterDetailsComponent;
import com.intellij.openapi.ui.NamedConfigurable;
import com.intellij.ui.ErrorLabel;
import com.intellij.ui.GroupedElementsRenderer;
import javax.swing.*;
import java.awt.*;
/**
* @author nik
*/
public class FacetsTreeCellRenderer extends GroupedElementsRenderer.Tree {
@Override
protected JComponent createItemComponent() {
myTextLabel = new ErrorLabel();
return myTextLabel;
}
@Override
protected void layout() {
myRendererComponent.setOpaqueActive(false);
myRendererComponent.add(mySeparatorComponent, BorderLayout.NORTH);
myRendererComponent.add(myComponent, BorderLayout.CENTER);
}
@Override
public Component getTreeCellRendererComponent(JTree tree,
Object value,
boolean selected,
boolean expanded,
boolean leaf,
int row,
boolean hasFocus) {
if (value instanceof MasterDetailsComponent.MyNode) {
final MasterDetailsComponent.MyNode node = (MasterDetailsComponent.MyNode)value;
final NamedConfigurable configurable = node.getConfigurable();
if (configurable != null) {
final Icon icon = configurable.getIcon(expanded);
final boolean showSeparator = configurable instanceof FrameworkDetectionConfigurable;
int width = -1;
if (showSeparator && tree.isVisible()) {
final int treeWidth = tree.getVisibleRect().width;
if (treeWidth > 0) {
width = treeWidth;
}
}
final JComponent component = configureComponent(node.getDisplayName(), null, icon, icon, selected, showSeparator, null,
width);
myTextLabel.setOpaque(selected);
return component;
}
}
return myRendererComponent;
}
}
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