| /* |
| * Copyright 2000-2014 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.lang.properties.structureView; |
| |
| import com.intellij.icons.AllIcons; |
| import com.intellij.ide.structureView.StructureViewTreeElement; |
| import com.intellij.ide.util.treeView.smartTree.Group; |
| import com.intellij.ide.util.treeView.smartTree.TreeElement; |
| import com.intellij.lang.properties.IProperty; |
| import com.intellij.lang.properties.editor.ResourceBundleEditorViewElement; |
| import com.intellij.lang.properties.editor.ResourceBundlePropertyStructureViewElement; |
| import com.intellij.lang.properties.psi.Property; |
| import com.intellij.navigation.ItemPresentation; |
| import com.intellij.openapi.util.Comparing; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.util.NullableFunction; |
| import com.intellij.util.containers.ContainerUtil; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| |
| /** |
| * @author cdr |
| */ |
| public class PropertiesPrefixGroup implements Group, ResourceBundleEditorViewElement { |
| private final Collection<TreeElement> myProperties; |
| private final @NotNull String myPrefix; |
| private final String myPresentableName; |
| private final @NotNull String mySeparator; |
| |
| public PropertiesPrefixGroup(final Collection<TreeElement> properties, |
| final @NotNull String prefix, |
| final String presentableName, |
| final @NotNull String separator) { |
| myProperties = properties; |
| myPrefix = prefix; |
| myPresentableName = presentableName; |
| mySeparator = separator; |
| } |
| |
| public String getPresentableName() { |
| return myPresentableName; |
| } |
| |
| @NotNull |
| public String getSeparator() { |
| return mySeparator; |
| } |
| |
| @NotNull |
| public String getPrefix() { |
| return myPrefix; |
| } |
| |
| @NotNull |
| public ItemPresentation getPresentation() { |
| return new ItemPresentation() { |
| public String getPresentableText() { |
| return myPresentableName; |
| } |
| |
| public String getLocationString() { |
| return null; |
| } |
| |
| public Icon getIcon(boolean open) { |
| return AllIcons.Nodes.Advice; |
| } |
| }; |
| } |
| |
| @NotNull |
| public Collection<TreeElement> getChildren() { |
| Collection<TreeElement> result = new ArrayList<TreeElement>(); |
| List<String> prefixWords = StringUtil.split(myPrefix, mySeparator); |
| for (TreeElement treeElement : myProperties) { |
| if (!(treeElement instanceof StructureViewTreeElement)) { |
| continue; |
| } |
| final Object value = ((StructureViewTreeElement)treeElement).getValue(); |
| if (!(value instanceof IProperty)) { |
| continue; |
| } |
| final String key = ((IProperty) value).getUnescapedKey(); |
| if (key == null || key.equals(myPrefix)) { |
| continue; |
| } |
| List<String> keyWords = StringUtil.split(key, mySeparator); |
| boolean startsWith = prefixWords.size() < keyWords.size(); |
| if (startsWith) { |
| for (int i = 0; i < prefixWords.size(); i++) { |
| String prefixWord = prefixWords.get(i); |
| String keyWord = keyWords.get(i); |
| if (!Comparing.strEqual(keyWord, prefixWord)) { |
| startsWith = false; |
| break; |
| } |
| } |
| } |
| if (startsWith) { |
| result.add(treeElement); |
| String presentableName = key.substring(myPrefix.length()); |
| presentableName = StringUtil.trimStart(presentableName, mySeparator); |
| if (treeElement instanceof PropertiesStructureViewElement) { |
| ((PropertiesStructureViewElement)treeElement).setPresentableName(presentableName); |
| } |
| if (treeElement instanceof ResourceBundlePropertyStructureViewElement) { |
| ((ResourceBundlePropertyStructureViewElement)treeElement).setPresentableName(presentableName); |
| } |
| } |
| } |
| return result; |
| } |
| |
| @Override |
| public PsiElement[] getPsiElements() { |
| final List<PsiElement> elements = ContainerUtil.mapNotNull(getChildren(), new NullableFunction<TreeElement, PsiElement>() { |
| @Nullable |
| @Override |
| public PsiElement fun(final TreeElement treeElement) { |
| if (treeElement instanceof PropertiesStructureViewElement) { |
| PropertiesStructureViewElement propertiesElement = (PropertiesStructureViewElement)treeElement; |
| IProperty property = propertiesElement.getValue(); |
| return property.getPsiElement(); |
| } |
| else if (treeElement instanceof ResourceBundlePropertyStructureViewElement) { |
| return ((ResourceBundlePropertyStructureViewElement)treeElement).getPsiElements()[0]; |
| } |
| return null; |
| } |
| }); |
| return elements.toArray(new PsiElement[elements.size()]); |
| } |
| |
| public boolean equals(final Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| |
| final PropertiesPrefixGroup group = (PropertiesPrefixGroup)o; |
| |
| if (!myPrefix.equals(group.myPrefix)) return false; |
| |
| return true; |
| } |
| |
| public int hashCode() { |
| return myPrefix.hashCode(); |
| } |
| } |