| /* |
| * Copyright 2000-2012 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.xml; |
| |
| import com.intellij.lang.properties.IProperty; |
| import com.intellij.lang.properties.PropertiesImplUtil; |
| import com.intellij.lang.properties.ResourceBundle; |
| import com.intellij.lang.properties.ResourceBundleManager; |
| import com.intellij.lang.properties.psi.PropertiesFile; |
| import com.intellij.lang.properties.psi.Property; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.Key; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.PsiDirectory; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.util.CachedValue; |
| import com.intellij.psi.util.CachedValueProvider; |
| import com.intellij.psi.util.CachedValuesManager; |
| import com.intellij.psi.xml.XmlFile; |
| import com.intellij.psi.xml.XmlTag; |
| import com.intellij.reference.SoftLazyValue; |
| import com.intellij.util.IncorrectOperationException; |
| import com.intellij.util.containers.MultiMap; |
| import gnu.trove.THashMap; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.*; |
| |
| /** |
| * @author Dmitry Avdeev |
| * Date: 7/26/11 |
| */ |
| public class XmlPropertiesFileImpl extends XmlPropertiesFile { |
| |
| private static final Key<CachedValue<PropertiesFile>> KEY = Key.create("xml properties file"); |
| private final XmlFile myFile; |
| private final SoftLazyValue<MultiMap<String, IProperty>> myPropertiesMap = new SoftLazyValue<MultiMap<String, IProperty>>() { |
| @NotNull |
| @Override |
| protected MultiMap<String, IProperty> compute() { |
| XmlTag rootTag = myFile.getRootTag(); |
| if (rootTag == null) { |
| return MultiMap.emptyInstance(); |
| } |
| |
| XmlTag[] entries = rootTag.findSubTags("entry"); |
| MultiMap<String, IProperty> map = new MultiMap<String, IProperty>(); |
| |
| for (XmlTag entry : entries) { |
| XmlProperty property = new XmlProperty(entry, XmlPropertiesFileImpl.this); |
| map.putValue(property.getKey(), property); |
| } |
| return map; |
| } |
| }; |
| |
| private XmlPropertiesFileImpl(XmlFile file) { |
| myFile = file; |
| } |
| |
| @NotNull |
| @Override |
| public PsiFile getContainingFile() { |
| return myFile; |
| } |
| |
| @NotNull |
| @Override |
| public List<IProperty> getProperties() { |
| return new ArrayList<IProperty>(myPropertiesMap.getValue().values()); |
| } |
| |
| @Override |
| public IProperty findPropertyByKey(@NotNull @NonNls String key) { |
| Collection<IProperty> properties = myPropertiesMap.getValue().get(key); |
| return properties.isEmpty() ? null : properties.iterator().next(); |
| } |
| |
| @NotNull |
| @Override |
| public List<IProperty> findPropertiesByKey(@NotNull @NonNls String key) { |
| return new ArrayList<IProperty>(myPropertiesMap.getValue().get(key)); |
| } |
| |
| @NotNull |
| @Override |
| public ResourceBundle getResourceBundle() { |
| return PropertiesImplUtil.getResourceBundle(this); |
| } |
| |
| @NotNull |
| @Override |
| public Locale getLocale() { |
| return ResourceBundleManager.getInstance(getProject()).getLocale(getVirtualFile()); |
| } |
| |
| @NotNull |
| @Override |
| public PsiElement addProperty(@NotNull IProperty property) throws IncorrectOperationException { |
| return null; |
| } |
| |
| @NotNull |
| @Override |
| public PsiElement addPropertyAfter(@NotNull Property property, @Nullable Property anchor) throws IncorrectOperationException { |
| return null; |
| } |
| |
| @Override |
| public IProperty addProperty(String key, String value) { |
| XmlTag rootTag = myFile.getRootTag(); |
| XmlTag entry = rootTag.createChildTag("entry", "", value, false); |
| entry.setAttribute("key", key); |
| rootTag.addSubTag(entry, false); |
| return new XmlProperty(entry, this); |
| } |
| |
| |
| public static PropertiesFile getPropertiesFile(final PsiFile file) { |
| CachedValuesManager manager = CachedValuesManager.getManager(file.getProject()); |
| if (file instanceof XmlFile) { |
| return manager.getCachedValue(file, KEY, |
| new CachedValueProvider<PropertiesFile>() { |
| @Override |
| public Result<PropertiesFile> compute() { |
| PropertiesFile value = |
| XmlPropertiesIndex.isPropertiesFile((XmlFile)file) |
| ? new XmlPropertiesFileImpl((XmlFile)file) |
| : null; |
| return Result.create(value, file); |
| } |
| }, false |
| ); |
| } |
| return null; |
| } |
| |
| @NotNull |
| @Override |
| public Map<String, String> getNamesMap() { |
| Map<String, String> result = new THashMap<String, String>(); |
| for (IProperty property : getProperties()) { |
| result.put(property.getUnescapedKey(), property.getValue()); |
| } |
| return result; |
| } |
| |
| @Override |
| public String getName() { |
| return getContainingFile().getName(); |
| } |
| |
| @Override |
| public VirtualFile getVirtualFile() { |
| return getContainingFile().getVirtualFile(); |
| } |
| |
| @Override |
| public PsiDirectory getParent() { |
| return getContainingFile().getParent(); |
| } |
| |
| @Override |
| public Project getProject() { |
| return getContainingFile().getProject(); |
| } |
| |
| @Override |
| public String getText() { |
| return getContainingFile().getText(); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| |
| XmlPropertiesFileImpl that = (XmlPropertiesFileImpl)o; |
| |
| if (!myFile.equals(that.myFile)) return false; |
| |
| return true; |
| } |
| |
| @Override |
| public int hashCode() { |
| return myFile.hashCode(); |
| } |
| } |