/*
* Copyright (c) 2008-2019 Emmanuel Dupuy.
* This project is distributed under the GPLv3 license.
* This is a Copyleft license that gives the user the right to use,
* copy and modify the code freely for non-commercial purposes.
*/
package org.jd.gui.view.component;
import org.fife.ui.rsyntaxtextarea.SyntaxConstants;
import org.jd.gui.api.API;
import org.jd.gui.api.feature.IndexesChangeListener;
import org.jd.gui.api.feature.UriGettable;
import org.jd.gui.api.model.Container;
import org.jd.gui.api.model.Indexes;
import org.jd.gui.util.exception.ExceptionUtil;
import org.jd.gui.util.index.IndexesUtil;
import org.jd.gui.util.io.TextReader;
import java.awt.*;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.concurrent.Future;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class XmlFilePage extends TypeReferencePage implements UriGettable, IndexesChangeListener {
protected API api;
protected Container.Entry entry;
protected Collection<Future<Indexes>> collectionOfFutureIndexes;
public XmlFilePage(API api, Container.Entry entry) {
this.api = api;
this.entry = entry;
// Load content file
String text = TextReader.getText(entry.getInputStream());
// Create hyperlinks
Pattern pattern = Pattern.compile("(?s)<\\s*bean[^<]+class\\s*=\\s*\"([^\"]*)\"");
Matcher matcher = pattern.matcher(textArea.getText());
while (matcher.find()) {
// Spring type reference found
String value = matcher.group(1);
String trim = value.trim();
if (trim != null) {
int startIndex = matcher.start(1) - 1;
int endIndex = startIndex + value.length() + 2;
String internalTypeName = trim.replace('.', '/');
addHyperlink(new TypeHyperlinkData(startIndex, endIndex, internalTypeName));
}
}
// Display
setText(text);
}
public String getSyntaxStyle() { return SyntaxConstants.SYNTAX_STYLE_XML; }
protected boolean isHyperlinkEnabled(HyperlinkData hyperlinkData) { return ((TypeHyperlinkData)hyperlinkData).enabled; }
protected void openHyperlink(int x, int y, HyperlinkData hyperlinkData) {
TypeHyperlinkData data = (TypeHyperlinkData)hyperlinkData;
if (data.enabled) {
try {
// Save current position in history
Point location = textArea.getLocationOnScreen();
int offset = textArea.viewToModel(new Point(x-location.x, y-location.y));
URI uri = entry.getUri();
api.addURI(new URI(uri.getScheme(), uri.getAuthority(), uri.getPath(), "position=" + offset, null));
// Open link
String internalTypeName = data.internalTypeName;
List<Container.Entry> entries = IndexesUtil.findInternalTypeName(collectionOfFutureIndexes, internalTypeName);
String rootUri = entry.getContainer().getRoot().getUri().toString();
ArrayList<Container.Entry> sameContainerEntries = new ArrayList<>();
for (Container.Entry entry : entries) {
if (entry.getUri().toString().startsWith(rootUri)) {
sameContainerEntries.add(entry);
}
}
if (sameContainerEntries.size() > 0) {
api.openURI(x, y, sameContainerEntries, null, data.internalTypeName);
} else if (entries.size() > 0) {
api.openURI(x, y, entries, null, data.internalTypeName);
}
} catch (URISyntaxException e) {
assert ExceptionUtil.printStackTrace(e);
}
}
}
// --- UriGettable --- //
public URI getUri() { return entry.getUri(); }
// --- ContentSavable --- //
public String getFileName() {
String path = entry.getPath();
int index = path.lastIndexOf('/');
return path.substring(index+1);
}
// --- IndexesChangeListener --- //
public void indexesChanged(Collection<Future<Indexes>> collectionOfFutureIndexes) {
// Update the list of containers
this.collectionOfFutureIndexes = collectionOfFutureIndexes;
// Refresh links
boolean refresh = false;
for (Map.Entry<Integer, HyperlinkData> entry : hyperlinks.entrySet()) {
TypeHyperlinkData data = (TypeHyperlinkData)entry.getValue();
String internalTypeName = data.internalTypeName;
boolean enabled = IndexesUtil.containsInternalTypeName(collectionOfFutureIndexes, internalTypeName);
if (data.enabled != enabled) {
data.enabled = enabled;
refresh = true;
}
}
if (refresh) {
textArea.repaint();
}
}
}