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      1 /*
      2  * Copyright (C) 2008 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 import java.io.File;
     18 import java.io.IOException;
     19 import java.util.SortedSet;
     20 
     21 /**
     22  * Generates an IntelliJ project.
     23  */
     24 public class IntelliJ {
     25 
     26     private static final String IDEA_IML = "android.iml";
     27     private static final String IDEA_IPR = "android.ipr";
     28 
     29     /**
     30      * Generates IntelliJ configuration files from the given configuration.
     31      */
     32     public static void generateFrom(Configuration c) throws IOException {
     33         File templatesDirectory = new File(c.toolDirectory, "templates");
     34         String ipr = Files.toString(new File(templatesDirectory, IDEA_IPR));
     35         Files.toFile(ipr, new File(IDEA_IPR));
     36 
     37         String iml = Files.toString(new File(templatesDirectory, IDEA_IML));
     38 
     39         StringBuilder sourceRootsXml = new StringBuilder();
     40         for (File sourceRoot : c.sourceRoots) {
     41             sourceRootsXml.append("<sourceFolder url=\"file://$MODULE_DIR$/")
     42                 .append(sourceRoot.getPath())
     43                 .append("\" isTestSource=\"").append(isTests(sourceRoot))
     44                 .append("\"/>\n");
     45         }
     46 
     47         /*
     48          * IntelliJ excludes are module-wide. We explicitly exclude directories
     49          * under source roots but leave the rest in so you can still pull
     50          * up random non-Java files.
     51          */
     52         StringBuilder excludeXml = new StringBuilder();
     53         for (File excludedDir : c.excludesUnderSourceRoots()) {
     54             sourceRootsXml.append("<excludeFolder url=\"file://$MODULE_DIR$/")
     55                 .append(excludedDir.getPath())
     56                 .append("\"/>\n");
     57         }
     58 
     59         // Exclude Eclipse's output directory.
     60         sourceRootsXml.append("<excludeFolder "
     61                 + "url=\"file://$MODULE_DIR$/out/eclipse\"/>\n");
     62 
     63         // Exclude some other directories that take a long time to scan.
     64         sourceRootsXml.append("<excludeFolder url=\"file://$MODULE_DIR$/.repo\"/>\n");
     65         sourceRootsXml.append("<excludeFolder url=\"file://$MODULE_DIR$/external/bluetooth\"/>\n");
     66         sourceRootsXml.append("<excludeFolder url=\"file://$MODULE_DIR$/external/chromium\"/>\n");
     67         sourceRootsXml.append("<excludeFolder url=\"file://$MODULE_DIR$/external/icu4c\"/>\n");
     68         sourceRootsXml.append("<excludeFolder url=\"file://$MODULE_DIR$/external/webkit\"/>\n");
     69         sourceRootsXml.append("<excludeFolder url=\"file://$MODULE_DIR$/frameworks/base/docs\"/>\n");
     70         sourceRootsXml.append("<excludeFolder url=\"file://$MODULE_DIR$/out/host\"/>\n");
     71         sourceRootsXml.append("<excludeFolder url=\"file://$MODULE_DIR$/out/target/common/docs\"/>\n");
     72         sourceRootsXml.append("<excludeFolder url=\"file://$MODULE_DIR$/out/target/common/obj/JAVA_LIBRARIES/android_stubs_current_intermediates\"/>\n");
     73         sourceRootsXml.append("<excludeFolder url=\"file://$MODULE_DIR$/out/target/product\"/>\n");
     74         sourceRootsXml.append("<excludeFolder url=\"file://$MODULE_DIR$/prebuilt\"/>\n");
     75 
     76         StringBuilder jarsXml = new StringBuilder();
     77         for (File jar : c.jarFiles) {
     78             jarsXml.append("<orderEntry type=\"module-library\">"
     79                     + "<library><CLASSES><root url=\"jar://$MODULE_DIR$/")
     80                 .append(jar.getPath())
     81             .append("!/\"/></CLASSES><JAVADOC/><SOURCES/></library>"
     82                     + "</orderEntry>\n");
     83         }
     84 
     85         iml = iml.replace("SOURCE_FOLDERS",
     86                 sourceRootsXml.toString() + excludeXml.toString());
     87         iml = iml.replace("JAR_ENTRIES", jarsXml.toString());
     88 
     89         Files.toFile(iml, new File(IDEA_IML));
     90     }
     91 
     92     private static boolean isTests(File file) {
     93         String path = file.getPath();
     94 
     95         // test-runner is testing infrastructure, not test code.
     96         if (path.contains("test-runner")) {
     97             return false;
     98         }
     99 
    100         return path.toUpperCase().contains("TEST");
    101     }
    102 }
    103