/*
* (c) Copyright 2010-2011 AgileBirds
*
* This file is part of OpenFlexo.
*
* OpenFlexo is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenFlexo 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
*
*/
package org.openflexo.sgmodule.view;
import java.awt.BorderLayout;
import java.awt.event.FocusListener;
import java.io.File;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JComponent;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;
import javax.swing.JTextArea;
import org.openflexo.diff.ComputeDiff;
import org.openflexo.diff.ComputeDiff.DiffReport;
import org.openflexo.diff.merge.DefaultMergedDocumentType;
import org.openflexo.foundation.cg.CGFile;
import org.openflexo.foundation.rm.FlexoCopiedResource;
import org.openflexo.foundation.rm.cg.ASCIIFile;
import org.openflexo.foundation.rm.cg.ASCIIFileResource;
import org.openflexo.foundation.rm.cg.CGRepositoryFileResource;
import org.openflexo.foundation.rm.cg.ContentSource;
import org.openflexo.foundation.rm.cg.GenerationStatus;
import org.openflexo.foundation.rm.cg.WOFile;
import org.openflexo.foundation.rm.cg.WOFileResource;
import org.openflexo.generator.rm.GenerationAvailableFileResource;
import org.openflexo.jedit.JEditTextArea.DisplayContext;
import org.openflexo.localization.FlexoLocalization;
import org.openflexo.sgmodule.controller.SGController;
import org.openflexo.swing.diff.DiffPanel;
import org.openflexo.toolbox.TokenMarkerStyle;
public class DiffCodeDisplayer extends CodeDisplayer {
private static final Logger logger = Logger.getLogger(DiffCodeDisplayer.class.getPackage().getName());
// protected DiffCodeDisplayerComponent _component;
public DiffCodeDisplayer(GenerationAvailableFileResource resource, SGController controller) {
super(resource, controller);
}
@Override
public JComponent getComponent() {
return (JComponent) _component;
}
protected interface DiffCodeDisplayerComponent extends CodeDisplayerComponent {
@Override
void update();
}
@Override
protected DiffCodeDisplayerComponent buildComponent() {
_component = null;
if (getResource() instanceof ASCIIFileResource) {
_component = new ASCIIFileDiffCodeDisplayer();
} else if (getResource() instanceof WOFileResource) {
_component = new WOFileDiffCodeDisplayer();
}
if (_component == null) {
_component = new ErrorPanel();
}
return (DiffCodeDisplayerComponent) _component;
}
protected class ErrorPanel extends JTextArea implements DiffCodeDisplayerComponent {
protected ErrorPanel() {
super(FlexoLocalization.localizedForKey("problem_accessing_sources_data") + "\nResource: " + getResource() + "\nCode: "
+ getGeneratedCode() + "\n");
}
@Override
public void update() {
}
@Override
public String getEditedContentForKey(String contentKey) {
// Interface
return null;
}
@Override
public void setEditedContent(CGFile file) {
// Interface
}
@Override
public void setContentSource(ContentSource aContentSource) {
// Interface
}
@Override
public void addToFocusListener(FocusListener aFocusListener) {
// Interface
}
@Override
public DisplayContext getDisplayContext() {
return new DisplayContext("error", 0, 0, 0, 0);
}
@Override
public void setDisplayContext(DisplayContext context) {
}
}
@Override
public void update() {
if (_component != null) {
_component.update();
}
}
protected class ASCIIFileDiffCodeDisplayer extends JPanel implements DiffCodeDisplayerComponent {
protected DiffPanel _diffPanel;
protected DiffReport _diffReport;
protected ASCIIFileDiffCodeDisplayer() {
super(new BorderLayout());
update();
}
public void setFirstVisibleLine(int lineNb) {
_diffPanel.setFirstVisibleLine(lineNb);
}
@Override
public DisplayContext getDisplayContext() {
return _diffPanel.getLeftTextArea().getDisplayContext();
}
@Override
public void setDisplayContext(DisplayContext context) {
if (logger.isLoggable(Level.WARNING)) {
logger.warning("Not implemented");
// This lead to display problems
// TODO: we need to scroll to right place: following code is not enough and has been unactivated
// _diffPanel.getLeftTextArea().scrollTo(context.getFirstVisibleLine(), 0);
}
}
@Override
public void setEditable(boolean isEditable) {
// Not editable anyway
}
@Override
public void setEditedContent(CGFile file) {
// Not editable anyway
}
@Override
public String getEditedContentForKey(String contentKey) {
// Interface: this component is not supposed to be editable
return null;
}
@Override
public void update() {
removeAll();
String leftLabel;
String rightLabel;
boolean isLeftOriented;
if (getCGFile().getGenerationStatus() == GenerationStatus.GenerationRemoved) {
_diffReport = ComputeDiff.diff(FlexoLocalization.localizedForKey("file_marked_for_deletion"), getContentOnDisk());
leftLabel = FlexoLocalization.localizedForKey("current_generation");
rightLabel = FlexoLocalization.localizedForKey("file_to_remove_from_disk");
isLeftOriented = true;
} else if (getCGFile().getGenerationStatus() == GenerationStatus.GenerationAdded) {
_diffReport = ComputeDiff.diff(getPureGeneration(), FlexoLocalization.localizedForKey("file_marked_for_addition"));
leftLabel = FlexoLocalization.localizedForKey("current_generation");
rightLabel = FlexoLocalization.localizedForKey("file_to_add_on_disk");
isLeftOriented = true;
} else if (getCGFile().getGenerationStatus() == GenerationStatus.GenerationModified) {
_diffReport = ComputeDiff.diff(getGeneratedMergeContent(), getContentOnDisk());
leftLabel = FlexoLocalization.localizedForKey("current_generation");
rightLabel = FlexoLocalization.localizedForKey("file_on_disk");
isLeftOriented = true;
} else if (getCGFile().getGenerationStatus() == GenerationStatus.DiskModified) {
_diffReport = ComputeDiff.diff(getLastAccepted(), getContentOnDisk());
leftLabel = FlexoLocalization.localizedForKey("last_accepted_version");
rightLabel = FlexoLocalization.localizedForKey("file_on_disk");
isLeftOriented = false;
} else if (getCGFile().getGenerationStatus() == GenerationStatus.DiskRemoved) {
_diffReport = ComputeDiff.diff(getLastAccepted(), FlexoLocalization.localizedForKey("missing_file"));
leftLabel = FlexoLocalization.localizedForKey("last_accepted_version");
rightLabel = FlexoLocalization.localizedForKey("file_on_disk");
isLeftOriented = false;
} else if (getCGFile().getGenerationStatus() == GenerationStatus.OverrideScheduled) {
_diffReport = ComputeDiff.diff(getContentToWriteOnDisk(), getContentOnDisk());
leftLabel = FlexoLocalization.localizedForKey("overriden_version") + " ["
+ getCGFile().getScheduledOverrideVersion().getStringRepresentation() + "]";
rightLabel = FlexoLocalization.localizedForKey("file_on_disk");
isLeftOriented = true;
} else {
logger.warning("I should never access here: status=" + getCGFile().getGenerationStatus());
return;
}
_diffPanel = new DiffPanel(_diffReport, getTokenMarkerStyle(), leftLabel, rightLabel,
FlexoLocalization.localizedForKey("no_structural_changes"), isLeftOriented);
_diffPanel.validate();
add(_diffPanel, BorderLayout.CENTER);
validate();
}
protected TokenMarkerStyle getTokenMarkerStyle() {
if (getFileFormat() != null) {
return DefaultMergedDocumentType.getMergedDocumentType(getFileFormat()).getStyle();
} else {
return TokenMarkerStyle.None;
}
}
public String getPureGeneration() {
if (getResource() instanceof ASCIIFileResource) {
return ((ASCIIFileResource) getResource()).getCurrentGeneration();
}
return "???";
}
public String getGeneratedMergeContent() {
return ((ASCIIFile) getResourceData()).getContent(ContentSource.GENERATED_MERGE);
}
public String getContentOnDisk() {
if (getResourceData() == null) {
return FlexoLocalization.localizedForKey("cannot_find_file") + "\n"
+ ((CGRepositoryFileResource) getResource()).getResourceFile().getFile().getAbsolutePath();
}
return ((ASCIIFile) getResourceData()).getContent(ContentSource.CONTENT_ON_DISK);
}
public String getLastAccepted() {
return ((ASCIIFile) getResourceData()).getContent(ContentSource.LAST_ACCEPTED);
}
public String getContentToWriteOnDisk() {
return ((ASCIIFile) getResourceData()).getContentToWriteOnDisk();
}
@Override
public void setContentSource(ContentSource aContentSource) {
// Interface
}
@Override
public void addToFocusListener(FocusListener aFocusListener) {
_diffPanel.getLeftTextArea().addFocusListener(aFocusListener);
_diffPanel.getRightTextArea().addFocusListener(aFocusListener);
}
}
protected class ImageDisplayer extends JPanel implements DiffCodeDisplayerComponent {
protected ImageDiffPanel _diffPanel;
protected ImageDisplayer() {
super(new BorderLayout());
update();
}
public void setFirstVisibleLine(int lineNb) {
}
@Override
public DisplayContext getDisplayContext() {
return null;
}
@Override
public void setDisplayContext(DisplayContext context) {
// This lead to display problems
// TODO: we need to scroll to right place: following code is not enough and has been unactivated
// _diffPanel.getLeftTextArea().scrollTo(context.getFirstVisibleLine(), 0);
}
@Override
public void setEditable(boolean isEditable) {
// Not editable anyway
}
@Override
public void setEditedContent(CGFile file) {
// Not editable anyway
}
@Override
public String getEditedContentForKey(String contentKey) {
// Interface: this component is not supposed to be editable
return null;
}
@Override
public void update() {
removeAll();
String leftLabel;
String rightLabel;
File left = null;
File right = null;
if (getCGFile().getGenerationStatus() == GenerationStatus.GenerationRemoved) {
right = getResource().getFile();
leftLabel = FlexoLocalization.localizedForKey("current_generation");
rightLabel = FlexoLocalization.localizedForKey("file_to_remove_from_disk");
} else if (getCGFile().getGenerationStatus() == GenerationStatus.GenerationAdded) {
left = ((FlexoCopiedResource) getResource()).getResourceToCopy() != null ? ((FlexoCopiedResource) getResource())
.getResourceToCopy().getFile() : null;
leftLabel = FlexoLocalization.localizedForKey("current_generation");
rightLabel = FlexoLocalization.localizedForKey("file_to_add_on_disk");
} else if (getCGFile().getGenerationStatus() == GenerationStatus.GenerationModified) {
left = ((FlexoCopiedResource) getResource()).getResourceToCopy() != null ? ((FlexoCopiedResource) getResource())
.getResourceToCopy().getFile() : null;
right = getResource().getFile();
leftLabel = FlexoLocalization.localizedForKey("current_generation");
rightLabel = FlexoLocalization.localizedForKey("file_on_disk");
} else if (getCGFile().getGenerationStatus() == GenerationStatus.DiskModified) {
left = ((FlexoCopiedResource) getResource()).getResourceToCopy() != null ? ((FlexoCopiedResource) getResource())
.getResourceToCopy().getFile() : null;
right = getResource().getFile();
leftLabel = FlexoLocalization.localizedForKey("last_accepted_version");
rightLabel = FlexoLocalization.localizedForKey("file_on_disk");
} else if (getCGFile().getGenerationStatus() == GenerationStatus.DiskRemoved) {
left = ((FlexoCopiedResource) getResource()).getResourceToCopy() != null ? ((FlexoCopiedResource) getResource())
.getResourceToCopy().getFile() : null;
leftLabel = FlexoLocalization.localizedForKey("last_accepted_version");
rightLabel = FlexoLocalization.localizedForKey("file_on_disk");
} else {
logger.warning("I should never access here: status=" + getCGFile().getGenerationStatus());
return;
}
_diffPanel = new ImageDiffPanel(left, right, leftLabel, rightLabel);
_diffPanel.validate();
add(_diffPanel, BorderLayout.CENTER);
validate();
}
@Override
public void setContentSource(ContentSource aContentSource) {
// Interface
}
@Override
public void addToFocusListener(FocusListener aFocusListener) {
}
}
protected class WOFileDiffCodeDisplayer extends JTabbedPane implements DiffCodeDisplayerComponent {
private static final String HTML = "html";
private static final String WOD = "wod";
private static final String WOO = "woo";
protected ASCIIFileDiffCodeDisplayer htmlDisplayer;
protected ASCIIFileDiffCodeDisplayer wodDisplayer;
protected ASCIIFileDiffCodeDisplayer wooDisplayer;
protected WOFileDiffCodeDisplayer() {
super();
update();
}
@Override
public DisplayContext getDisplayContext() {
DisplayContext context = null;
if (getSelectedComponent() == htmlDisplayer) {
context = htmlDisplayer.getDisplayContext();
context.setContent(HTML);
}
if (getSelectedComponent() == wodDisplayer) {
context = wodDisplayer.getDisplayContext();
context.setContent(WOD);
}
if (getSelectedComponent() == wooDisplayer) {
context = wooDisplayer.getDisplayContext();
context.setContent(WOO);
}
return context;
}
@Override
public void setDisplayContext(DisplayContext context) {
if (context.getContent().equals(HTML)) {
setSelectedComponent(htmlDisplayer);
htmlDisplayer.setDisplayContext(context);
}
if (context.getContent().equals(WOD)) {
setSelectedComponent(wodDisplayer);
wodDisplayer.setDisplayContext(context);
}
if (context.getContent().equals(WOO)) {
setSelectedComponent(wooDisplayer);
wooDisplayer.setDisplayContext(context);
}
}
@Override
public void setEditable(boolean isEditable) {
// Interface, not editable anyway
}
@Override
public String getEditedContentForKey(String contentKey) {
// Interface, not editable anyway
return null;
}
@Override
public void setEditedContent(CGFile file) {
// Interface, not editable anyway
}
@Override
public void update() {
removeAll();
htmlDisplayer = new ASCIIFileDiffCodeDisplayer() {
@Override
protected TokenMarkerStyle getTokenMarkerStyle() {
return TokenMarkerStyle.HTML;
}
@Override
public String getPureGeneration() {
if (getResource() instanceof WOFileResource) {
return ((WOFileResource) getResource()).getCurrentHTMLGeneration();
}
return "???";
}
@Override
public String getContentOnDisk() {
return ((WOFile) getResourceData()).getHTMLFile().getContent(ContentSource.CONTENT_ON_DISK);
}
@Override
public String getGeneratedMergeContent() {
return ((WOFile) getResourceData()).getHTMLFile().getContent(ContentSource.GENERATED_MERGE);
}
@Override
public String getLastAccepted() {
return ((WOFile) getResourceData()).getHTMLFile().getContent(ContentSource.LAST_ACCEPTED);
}
@Override
public String getContentToWriteOnDisk() {
return ((WOFile) getResourceData()).getHTMLFile().getContentToWriteOnDisk();
}
};
wodDisplayer = new ASCIIFileDiffCodeDisplayer() {
@Override
protected TokenMarkerStyle getTokenMarkerStyle() {
return TokenMarkerStyle.WOD;
}
@Override
public String getPureGeneration() {
if (getResource() instanceof WOFileResource) {
return ((WOFileResource) getResource()).getCurrentWODGeneration();
}
return "???";
}
@Override
public String getContentOnDisk() {
return ((WOFile) getResourceData()).getWODFile().getContent(ContentSource.CONTENT_ON_DISK);
}
@Override
public String getGeneratedMergeContent() {
return ((WOFile) getResourceData()).getWODFile().getContent(ContentSource.GENERATED_MERGE);
}
@Override
public String getLastAccepted() {
return ((WOFile) getResourceData()).getWODFile().getContent(ContentSource.LAST_ACCEPTED);
}
@Override
public String getContentToWriteOnDisk() {
return ((WOFile) getResourceData()).getWODFile().getContentToWriteOnDisk();
}
};
wooDisplayer = new ASCIIFileDiffCodeDisplayer() {
@Override
protected TokenMarkerStyle getTokenMarkerStyle() {
return TokenMarkerStyle.WOD;
}
@Override
public String getPureGeneration() {
if (getResource() instanceof WOFileResource) {
return ((WOFileResource) getResource()).getCurrentWOOGeneration();
}
return "???";
}
@Override
public String getContentOnDisk() {
return ((WOFile) getResourceData()).getWOOFile().getContent(ContentSource.CONTENT_ON_DISK);
}
@Override
public String getGeneratedMergeContent() {
return ((WOFile) getResourceData()).getWOOFile().getContent(ContentSource.GENERATED_MERGE);
}
@Override
public String getLastAccepted() {
return ((WOFile) getResourceData()).getWOOFile().getContent(ContentSource.LAST_ACCEPTED);
}
@Override
public String getContentToWriteOnDisk() {
return ((WOFile) getResourceData()).getWOOFile().getContentToWriteOnDisk();
}
};
add(".html", htmlDisplayer);
add(".wod", wodDisplayer);
add(".woo", wooDisplayer);
validate();
}
@Override
public void setContentSource(ContentSource aContentSource) {
// Interface
}
@Override
public void addToFocusListener(FocusListener aFocusListener) {
htmlDisplayer.addToFocusListener(aFocusListener);
wodDisplayer.addToFocusListener(aFocusListener);
wooDisplayer.addToFocusListener(aFocusListener);
}
}
}