1 /*
   2  * Copyright (c) 2012, 2014, Oracle and/or its affiliates.
   3  * All rights reserved. Use is subject to license terms.
   4  *
   5  * This file is available and licensed under the following license:
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  *
  11  *  - Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  *  - Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in
  15  *    the documentation and/or other materials provided with the distribution.
  16  *  - Neither the name of Oracle Corporation nor the names of its
  17  *    contributors may be used to endorse or promote products derived
  18  *    from this software without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  24  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  30  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32 package com.oracle.javafx.scenebuilder.app;
  33 
  34 import com.oracle.javafx.scenebuilder.app.i18n.I18N;
  35 import com.oracle.javafx.scenebuilder.kit.editor.EditorController;
  36 import com.oracle.javafx.scenebuilder.kit.editor.EditorPlatform;
  37 import com.oracle.javafx.scenebuilder.kit.editor.panel.util.dialog.ErrorDialog;
  38 
  39 import java.io.File;
  40 import java.io.FileInputStream;
  41 import java.io.IOException;
  42 import java.io.InputStreamReader;
  43 import java.nio.charset.Charset;
  44 import java.util.PropertyResourceBundle;
  45 import java.util.ResourceBundle;
  46 
  47 import javafx.stage.FileChooser;
  48 
  49 /**
  50  *
  51  */
  52 class ResourceController {
  53 
  54     private final DocumentWindowController documentWindowController;
  55     private File resourceFile;
  56 
  57     public ResourceController(DocumentWindowController dwc) {
  58         this.documentWindowController = dwc;
  59     }
  60 
  61     public File getResourceFile() {
  62         return resourceFile;
  63     }
  64 
  65     public void setResourceFile(File file) {
  66         if (file != null) {
  67             if (readPropertyResourceBundle(file) == null) {
  68                 // Property file syntax is probably incorrect
  69 
  70             } else {
  71                 resourceFile = file;
  72                 resourceFileDidChange();
  73             }
  74         }
  75     }
  76 
  77     public void performSetResource() {
  78         // Open a file chooser for *.properties & *.bss
  79         FileChooser fileChooser = new FileChooser();
  80         fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter(I18N.getString("resource.filechooser.filter.msg"),
  81                 "*.properties")); //NOI18N
  82         fileChooser.setInitialDirectory(EditorController.getNextInitialDirectory());
  83         File newResourceFile = fileChooser.showOpenDialog(documentWindowController.getStage());
  84         // Keep track of the user choice for next time
  85         if (newResourceFile != null) {
  86             EditorController.updateNextInitialDirectory(newResourceFile);
  87         }
  88 
  89         setResourceFile(newResourceFile);
  90     }
  91 
  92     public void performRemoveResource() {
  93         assert resourceFile != null;
  94         resourceFile = null;
  95         resourceFileDidChange();
  96     }
  97 
  98     public void performRevealResource() {
  99         assert resourceFile != null;
 100         try {
 101             EditorPlatform.revealInFileBrowser(resourceFile);
 102         } catch (IOException ioe) {
 103             final ErrorDialog errorDialog = new ErrorDialog(null);
 104             errorDialog.setTitle(I18N.getString("error.file.reveal.title"));
 105             errorDialog.setMessage(I18N.getString("error.file.reveal.message"));
 106             errorDialog.setDetails(I18N.getString("error.filesystem.details"));
 107             errorDialog.setDebugInfoWithThrowable(ioe);
 108             errorDialog.showAndWait();
 109         }
 110     }
 111 
 112     public void performReloadResource() {
 113         assert resourceFile != null;
 114         resourceFileDidChange();
 115     }
 116 
 117     /*
 118      * Private
 119      */
 120 
 121     private void resourceFileDidChange() {
 122         ResourceBundle resources;
 123 
 124         if (resourceFile != null) {
 125             resources = readPropertyResourceBundle(resourceFile);
 126             assert resources != null;
 127         } else {
 128             resources = null;
 129         }
 130 
 131         documentWindowController.getEditorController().setResources(resources);
 132         documentWindowController.getWatchingController().update();
 133     }
 134 
 135 
 136     private static PropertyResourceBundle readPropertyResourceBundle(File f) {
 137         PropertyResourceBundle result;
 138         try {
 139             result = new PropertyResourceBundle(new InputStreamReader(new FileInputStream(f), Charset.forName("UTF-8"))); //NOI18N
 140         } catch (IOException ex) {
 141             result = null;
 142         }
 143         return result;
 144     }
 145 }