/* 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 processing.app.syntax.*; 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(); private Target target; /* * Create a LibraryManager. */ public LibraryManager() throws IOException { String userDir = System.getProperty("user.dir") + File.separator; libDir = new File( ((!Base.isMacOS()) ? "" : userDir) + "lib" + File.separator + "targets" + File.separator + "libraries"); target = new Target( System.getProperty("user.dir") + File.separator + "lib" + File.separator + "targets", Preferences.get("build.target")); refreshLibraries(); } public Target getTarget() { return target; } /* * 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(); Collection libraries = getAll(); Library library; //Iterator libIterator = builtLibraries.iterator(); Iterator libIterator = libraries.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); } } } /* * Add syntax coloring */ public void addSyntaxColoring(PdeKeywords keywords) { Library library; Collection libraries = getBuiltLibraries(); Iterator iterator = libraries.iterator(); while(iterator.hasNext()){ library = (Library)iterator.next(); library.addSyntaxColors(keywords); } } }