| /* |
| * 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 org.jetbrains.android.util; |
| |
| import com.android.resources.ResourceType; |
| import com.intellij.util.containers.Stack; |
| import net.n3.nanoxml.IXMLBuilder; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.io.Reader; |
| |
| /** |
| * @author Eugene.Kudelevsky |
| */ |
| public abstract class ValueResourcesFileParser implements IXMLBuilder { |
| private boolean mySeenResources; |
| private String myLastTypeAttr; |
| private String myLastNameAttr; |
| private final Stack<String> myContextNames = new Stack<String>(); |
| |
| public ValueResourcesFileParser() { |
| mySeenResources = false; |
| myLastTypeAttr = null; |
| myLastNameAttr = null; |
| } |
| |
| @Override |
| public void startBuilding(String systemID, int lineNr) throws Exception { |
| } |
| |
| @Override |
| public void newProcessingInstruction(String target, Reader reader) throws Exception { |
| } |
| |
| @Override |
| public void startElement(String name, String nsPrefix, String nsURI, String systemID, int lineNr) throws Exception { |
| if (!mySeenResources) { |
| if ("resources".equals(name)) { |
| mySeenResources = true; |
| } |
| else { |
| stop(); |
| } |
| } |
| myLastNameAttr = null; |
| myLastTypeAttr = null; |
| } |
| |
| protected abstract void stop(); |
| |
| protected abstract void process(@NotNull ResourceEntry resourceEntry); |
| |
| @Override |
| public void addAttribute(String key, String nsPrefix, String nsURI, String value, String type) throws Exception { |
| if ("name".equals(key)) { |
| myLastNameAttr = value; |
| } |
| else if ("type".equals(key)) { |
| myLastTypeAttr = value; |
| } |
| } |
| |
| @Override |
| public void elementAttributesProcessed(String name, String nsPrefix, String nsURI) throws Exception { |
| if (myLastNameAttr != null && name != null) { |
| final String resTypeStr = "item".equals(name) |
| ? myLastTypeAttr |
| : AndroidCommonUtils.getResourceTypeByTagName(name); |
| final ResourceType resType = resTypeStr != null ? ResourceType.getEnum(resTypeStr) : null; |
| if (resType != null) { |
| if (resType == ResourceType.ATTR) { |
| final String contextName = myContextNames.peek(); |
| process(new ResourceEntry(resTypeStr, myLastNameAttr, contextName)); |
| } |
| else { |
| process(new ResourceEntry(resTypeStr, myLastNameAttr, "")); |
| } |
| } |
| } |
| myContextNames.push(myLastNameAttr != null ? myLastNameAttr : ""); |
| } |
| |
| @Override |
| public void endElement(String name, String nsPrefix, String nsURI) throws Exception { |
| myContextNames.pop(); |
| } |
| |
| @Override |
| public void addPCData(Reader reader, String systemID, int lineNr) throws Exception { |
| } |
| |
| @Nullable |
| @Override |
| public Object getResult() throws Exception { |
| return null; |
| } |
| } |