| /* |
| * 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.compiler.ant; |
| |
| import com.intellij.openapi.util.Couple; |
| import com.intellij.openapi.util.Pair; |
| import com.intellij.openapi.util.text.StringUtil; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| |
| /** |
| * @author Eugene Zhuravlev |
| * Date: Mar 19, 2004 |
| */ |
| public class Tag extends CompositeGenerator { |
| public static final Tag[] EMPTY_ARRAY = new Tag[0]; |
| private final String myTagName; |
| private final Pair[] myTagOptions; |
| |
| public Tag(@NonNls String tagName, Pair... tagOptions) { |
| myTagName = tagName; |
| myTagOptions = tagOptions; |
| } |
| |
| public void generate(PrintWriter out) throws IOException { |
| out.print("<"); |
| out.print(myTagName); |
| if (myTagOptions != null && myTagOptions.length > 0) { |
| out.print(" "); |
| int generated = 0; |
| for (final Pair option : myTagOptions) { |
| if (option == null) { |
| continue; |
| } |
| if (generated > 0) { |
| out.print(" "); |
| } |
| out.print((String)option.getFirst()); |
| out.print("=\""); |
| out.print(StringUtil.escapeXml((String)option.getSecond())); |
| out.print("\""); |
| generated += 1; |
| } |
| } |
| if (getGeneratorCount() > 0) { |
| out.print(">"); |
| shiftIndent(); |
| try { |
| super.generate(out); |
| } |
| finally { |
| unshiftIndent(); |
| } |
| crlf(out); |
| out.print("</"); |
| out.print(myTagName); |
| out.print(">"); |
| } |
| else { |
| out.print("/>"); |
| } |
| } |
| |
| @Nullable |
| protected static Couple<String> pair(@NonNls String v1, @Nullable @NonNls String v2) { |
| if (v2 == null) { |
| return null; |
| } |
| return Couple.of(v1, v2); |
| } |
| } |