Magic-Mirror/gecko-dev
1
0
Fork 0
mirror of https://github.com/mozilla/gecko-dev.git synced 2024-10-10 20:05:49 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Restructured to accomodate parent class XMLWidgetBuilder.

Browse Source
This commit is contained in:
grail%cafebabe.org 1999-02-09 08:05:42 +00:00
parent 2dfc62ec38
commit 70edc36f34
1 changed files with 26 additions and 49 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

75
grendel/ui/XMLMenuBuilder.java
View File

@ -28,6 +28,8 @@ import java.net.URL;
import java.util.Hashtable;
import java.util.Properties;
import java.awt.Container;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JMenuBar;
@ -57,7 +59,7 @@ import org.xml.sax.SAXParseException;
* <LI>Action lookups.
* </UL>
*/
public class XMLMenuBuilder {
public class XMLMenuBuilder extends XMLWidgetBuilder {
static final String id_attr = "id";
static final String menu_tag = "menu";
static final String label_attr = "label";
@ -72,26 +74,35 @@ public class XMLMenuBuilder {
Hashtable button_group;
Hashtable actions;
Properties properties;
JMenuBar component;
JFrame reference;
/**
* Build a menu builder which operates on XML formatted data
*
* @param frame the frame the menu is built for
* @param ref the reference point for properties location
* @param actionList array of UIAction objects to map to
*/
public XMLMenuBuilder(JFrame frame, UIAction[] actionList) {
public XMLMenuBuilder(Class ref, UIAction[] actionList) {
button_group = new Hashtable();
actions = new Hashtable();
this.ref = ref;
if (actionList != null) {
for (int i = 0; i < actionList.length; i++) {
actions.put(actionList[i].getName(), actionList[i]);
}
}
reference = frame;
}
/**
* Build a menu builder which operates on XML formatted data
*
* @param frame reference point for properties location
* @param actionList array of UIAction objects to map to
*/
public XMLMenuBuilder(JFrame frame, UIAction[] actionList) {
this(frame.getClass(), actionList);
}
/**
@ -129,27 +140,7 @@ public class XMLMenuBuilder {
}
}
/**
* Set the element as the item containing configuration for the
* builder
*
* @param config the element containing configuration data
*/
public void setConfiguration(Element config) {
try {
URL linkURL;
// get the string properties
if (config.getAttribute("href") != null
&& config.getAttribute("role").equals("stringprops")
&& config.getTagName().equals("link")) {
linkURL = reference.getClass().getResource(config.getAttribute("href"));
properties = new Properties();
if (linkURL != null) properties.load(linkURL.openStream());
}
} catch (IOException io) {
io.printStackTrace();
}
}
/**
* Build a menu bar from the data in the tree
@ -193,15 +184,15 @@ public class XMLMenuBuilder {
JComponent container = null;
JComponent item = null;
if (node.getNodeType() == ELEMENT_TYPE) {
// things will recurse through here
item = buildComponent((Element)node, parent);
if (node.getNodeType() != ELEMENT_TYPE) return; // can't process it
// find out where we stash the item
if (item != null) {
Element current = (Element)node;
parent.add(item);
}
// things will recurse through here
item = buildComponent((Element)node, (JComponent)parent);
// find out where we stash the item
if (item != null) {
Element current = (Element)node;
parent.add(item);
}
}
@ -293,20 +284,6 @@ public class XMLMenuBuilder {
return new JMenuItem();
}
protected String getReferencedLabel(Element current, String attr) {
String label = current.getAttribute(attr);
if (properties == null) return label;
// if it starts with a '$' we crossreference to properties
if (label != null && label.charAt(0) == '$') {
String key = label.substring(1);
label = properties.getProperty(key, label);
}
return label;
}
public static void main(String[] args) throws Exception {
javax.swing.JFrame frame = new javax.swing.JFrame("Foo bar");
XMLMenuBuilder builder = new XMLMenuBuilder(frame, new UIAction[0]);