added support for specifying packages to import in library.properties (github issue# 2134)

Author: dhowe

app/src/processing/app/Editor.java

@@ -899,7 +899,7 @@ public void actionPerformed(ActionEvent e) {
  }
 
 
- abstract public void handleImportLibrary(String jarPath);
+ abstract public void handleImportLibrary(String name);
 
 
  public JMenu getToolMenu() {

app/src/processing/app/Mode.java

@@ -448,7 +448,10 @@ public void actionPerformed(ActionEvent e) {
  for (Library library : coreLibraries) {
  JMenuItem item = new JMenuItem(library.getName());
  item.addActionListener(listener);
- item.setActionCommand(library.getJarPath());
+ 
+ // changed to library-name to facilitate specification if imports from properties file
+ item.setActionCommand(library.getName());
+ 
  importMenu.add(item);
  }
  }
@@ -464,7 +467,9 @@ public void actionPerformed(ActionEvent e) {
  for (Library library : contribLibraries) {
  JMenuItem item = new JMenuItem(library.getName());
  item.addActionListener(listener);
- item.setActionCommand(library.getJarPath());
+ 
+ // changed to library-name to facilitate specification if imports from properties file
+ item.setActionCommand(library.getName());
 
  String group = library.getGroup();
  if (group != null) {
@@ -1033,6 +1038,26 @@ public boolean validExtension(String what) {
 
  // . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
 
+ /**
+ * Checks coreLibraries and contribLibraries in 'mode' for a library whose name is 'libName' 
+ * @param mode the mode to check
+ * @param libName the name of the library
+ * @return the Library or null if not found
+ */
+ public Library findLibraryByName(String libName) {
+ 
+ for (Library lib : this.coreLibraries) {
+ if (libName.equals(lib.getName()))
+ return lib;
+ }
+ 
+ for (Library lib : this.contribLibraries) {
+ if (libName.equals(lib.getName()))
+ return lib;
+ }
+ 
+ return null;
+ }
 
  /**
  * Create a fresh applet/application folder if the 'delete target folder'