Resynced with Processing/Wiring IDE code: improved auto-format, better performance for EditorConsole, etc...

app/LibraryManager.java

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+/*
+  LibraryManager.java - Library System for Wiring
+  Copyright (c) 2006 Nicholas Zambetti.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+package processing.app;
+
+import java.io.*;
+import java.util.*;
+import java.util.zip.*;
+
+import java.awt.event.*;
+
+import javax.swing.*;
+
+/*
+ * Provides information about and builds libraries
+ */
+public class LibraryManager {
+
+  private File libDir;
+  private List libraries = new ArrayList();
+
+  /*
+   * Create a LibraryManager.
+   */
+  public LibraryManager()
+  {
+    String userDir = System.getProperty("user.dir") + File.separator;
+    libDir = new File(
+      ((!Base.isMacOS()) ? "" : userDir) + "lib" + File.separator +
+      "targets" + File.separator + "libraries");
+    refreshLibraries();
+  }
+
+  /*
+   * Scans for libraries and refreshes internal list 
+   */
+  private void refreshLibraries()
+  {
+    FileFilter onlyDirs = new FileFilter() {
+      public boolean accept(File file) {
+        return file.isDirectory();
+      }
+    };
+    libraries.clear();
+    File[] libs = libDir.listFiles(onlyDirs);
+    for(int i = 0; i < libs.length; ++i){
+      libraries.add(new Library(this, libs[i]));
+    }
+  }
+
+  /*
+   * Returns a collection of all library objects
+   * @return A read-only collection of Library objects
+   */
+  public Collection getAll() {
+    refreshLibraries();
+    return Collections.unmodifiableList(libraries);
+  }
+
+  /*
+   * Returns a collection of all built library objects
+   * @return A read-only collection of built Library objects
+   */
+  public Collection getBuiltLibraries() {
+    refreshLibraries();
+    List builtLibraries = new ArrayList();
+    Library library;
+    ListIterator libIterator = libraries.listIterator();
+    while(libIterator.hasNext()){
+      library = (Library)libIterator.next();
+      if(library.isBuilt()){
+        builtLibraries.add(library);
+      }
+    }
+    return Collections.unmodifiableList(builtLibraries);
+  }
+
+  /*
+   * Returns a collection of all buildable library objects
+   * @return A read-only collection of built Library objects
+   */
+  public Collection getLibrariesToBuild() {
+    refreshLibraries();
+    List buildableLibraries = new ArrayList();
+    Library library;
+    ListIterator libIterator = libraries.listIterator();
+    while(libIterator.hasNext()){
+      library = (Library)libIterator.next();
+      if(library.isUnbuiltBuildable()){
+        buildableLibraries.add(library);
+      }
+    }
+    return Collections.unmodifiableList(buildableLibraries);
+  }
+
+  /*
+   * Gathers paths to object files
+   * @return Array of strings of paths to object files
+   */
+  public String[] getObjectFiles() {
+    ArrayList filesArrayList = new ArrayList();
+    Collection builtLibraries = getBuiltLibraries();
+    Library library;
+    File[] files;
+    Iterator libIterator = builtLibraries.iterator();
+    while(libIterator.hasNext()){
+      library = (Library)libIterator.next();
+      files = library.getObjectFiles();
+      for(int i = 0; i < files.length; ++i){
+        filesArrayList.add(files[i].getPath());
+      }
+    }
+    String[] filesArray = new String[filesArrayList.size()];
+    filesArrayList.toArray(filesArray); 
+    return filesArray;
+  }
+
+  /*
+   * Gathers filenames of header files
+   * @return Array of strings of filenames of header files
+   */
+  public String[] getHeaderFiles() {
+    ArrayList filesArrayList = new ArrayList();
+    Collection builtLibraries = getBuiltLibraries();
+    Library library;
+    File[] files;
+    Iterator libIterator = builtLibraries.iterator();
+    while(libIterator.hasNext()){
+      library = (Library)libIterator.next();
+      files = library.getHeaderFiles();
+      for(int i = 0; i < files.length; ++i){
+        filesArrayList.add(files[i].getName());
+      }
+    }
+    String[] filesArray = new String[filesArrayList.size()];
+    filesArrayList.toArray(filesArray); 
+    return filesArray;
+  }
+
+  /*
+   * Gathers paths to library folders
+   * @return Array of strings of paths to library folders
+   */
+  public String[] getFolderPaths() {
+    ArrayList foldersArrayList = new ArrayList();
+    Collection builtLibraries = getBuiltLibraries();
+    Library library;
+    Iterator libIterator = builtLibraries.iterator();
+    while(libIterator.hasNext()){
+      library = (Library)libIterator.next();
+      foldersArrayList.add(library.getFolder().getPath());
+    }
+    String[] foldersArray = new String[foldersArrayList.size()];
+    foldersArrayList.toArray(foldersArray);
+    return foldersArray;
+  }
+
+  /*
+   * Builds unbuilt libraries
+   * @return Number of libraries built as int, -1 & exception on error
+   */
+  public int buildAllUnbuilt() throws RunnerException {
+    Collection buildableLibraries = getLibrariesToBuild();
+    Library library;
+    Iterator libIterator = buildableLibraries.iterator();
+    int countBuilt = 0;
+    while(libIterator.hasNext()){
+      library = (Library)libIterator.next();
+      //System.out.println("Building library \"" + library.getName() + "\"");
+      try {
+        if(library.build()){
+          ++countBuilt;
+        }else{
+          return -1;
+        }
+      }catch (RunnerException re) {
+        throw new RunnerException(re.getMessage());
+      } catch (Exception ex) {
+        throw new RunnerException(ex.toString());
+      }
+    }
+    return countBuilt;
+  }
+  
+  /*
+   * Populates examples menu with library folders
+   */
+  public void populateExamplesMenu(JMenu examplesMenu, ActionListener listener) {
+    Library library;
+    Collection libraries = getBuiltLibraries();
+    Iterator iterator = libraries.iterator();
+    JMenu libraryExamples;
+    while(iterator.hasNext()){
+      library = (Library)iterator.next();
+      libraryExamples = library.getExamplesMenu(listener);
+      if(null != libraryExamples){
+        examplesMenu.add(libraryExamples);
+      }
+    }
+  }
+}