/*
* Copyright 2010 The WicketForge-Team
*
* 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 wicketforge.psi.hierarchy;
import com.intellij.navigation.ItemPresentation;
import com.intellij.util.SmartList;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import wicketforge.Constants;
import javax.swing.*;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public final class ClassWicketIdItem implements ItemPresentation {
private String wicketId;
private List<ClassWicketIdNewComponentItem> newComponentItems;
private List<ClassWicketIdItem> children;
private ClassWicketIdItem parent;
ClassWicketIdItem(@NotNull String wicketId, @Nullable ClassWicketIdItem parent) {
this.wicketId = wicketId;
this.newComponentItems = new SmartList<ClassWicketIdNewComponentItem>();
if (parent != null) {
this.parent = parent;
parent.addChild(this);
}
}
@Nullable
ClassWicketIdItem findChild(@NotNull String wicketId) {
if (children != null) {
for (ClassWicketIdItem child : children) {
if (wicketId.equals(child.wicketId)) {
return child;
}
}
}
return null;
}
boolean contains(@NotNull ClassWicketIdNewComponentItem newComponentItem) {
return newComponentItems.contains(newComponentItem) || (parent != null && parent.contains(newComponentItem));
}
private void addChild(@NotNull ClassWicketIdItem child) {
if (children == null) {
children = new ArrayList<ClassWicketIdItem>();
}
children.add(child);
}
@NotNull
public String getWicketId() {
return wicketId;
}
@NotNull
public List<ClassWicketIdNewComponentItem> getNewComponentItems() {
return newComponentItems;
}
@NotNull
public List<ClassWicketIdItem> getChildren() {
return children == null ? Collections.<ClassWicketIdItem>emptyList() : children;
}
/* ItemPresentation */
@Override
public String getPresentableText() {
return wicketId;
}
private String location;
@Override
public String getLocationString() {
if (location == null) {
StringBuilder sb = new StringBuilder();
for (ClassWicketIdNewComponentItem newComponentItem : newComponentItems) {
if (sb.length() > 0) {
sb.append(", ");
}
sb.append(newComponentItem.getLocationString());
}
location = sb.toString();
}
return location;
}
@Override
@Nullable
public Icon getIcon(boolean unused) {
// we can have multiple ClassWicketIdNewComponentItem -> just show icon from first item...
if (!newComponentItems.isEmpty()) {
return newComponentItems.get(0).getIcon(unused);
}
return Constants.ICON_CLASS_;
}
}