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CB-5191 Deprecate <url-filter>

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This commit is contained in:
Andrew Grieve 2013-10-23 22:01:50 -04:00
parent 001570e941
commit 4437d7f3c4
1 changed files with 27 additions and 10 deletions
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37
framework/src/org/apache/cordova/PluginManager.java
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@ -19,9 +19,10 @@
package org.apache.cordova;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map.Entry;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
import org.apache.cordova.CordovaArgs;
@ -60,9 +61,9 @@ public class PluginManager {
// Flag to track first time through
private boolean firstRun;
// Map URL schemes like foo: to plugins that want to handle those schemes
// This would allow how all URLs are handled to be offloaded to a plugin
protected HashMap<String, String> urlMap = new HashMap<String, String>();
// Stores mapping of Plugin Name -> <url-filter> values.
// Using <url-filter> is deprecated.
protected HashMap<String, List<String>> urlMap = new HashMap<String, List<String>>();
private AtomicInteger numPendingUiExecs;
@ -124,7 +125,12 @@ public class PluginManager {
if (eventType == XmlResourceParser.START_TAG) {
String strNode = xml.getName();
if (strNode.equals("url-filter")) {
this.urlMap.put(xml.getAttributeValue(null, "value"), service);
Log.w(TAG, "Plugin " + service + " is using deprecated tag <url-filter>");
if (urlMap.get(service) == null) {
urlMap.put(service, new ArrayList<String>(2));
}
List<String> filters = urlMap.get(service);
filters.add(xml.getAttributeValue(null, "value"));
}
else if (strNode.equals("feature")) {
//Check for supported feature sets aka. plugins (Accelerometer, Geolocation, etc)
@ -369,11 +375,22 @@ public class PluginManager {
* @return Return false to allow the URL to load, return true to prevent the URL from loading.
*/
public boolean onOverrideUrlLoading(String url) {
Iterator<Entry<String, String>> it = this.urlMap.entrySet().iterator();
while (it.hasNext()) {
HashMap.Entry<String, String> pairs = it.next();
if (url.startsWith(pairs.getKey())) {
return this.getPlugin(pairs.getValue()).onOverrideUrlLoading(url);
// Deprecated way to intercept URLs. (process <url-filter> tags).
// Instead, plugins should not include <url-filter> and instead ensure
// that they are loaded before this function is called (either by setting
// the onload <param> or by making an exec() call to them)
for (PluginEntry entry : this.entries.values()) {
List<String> urlFilters = urlMap.get(entry.service);
if (urlFilters != null) {
for (String s : urlFilters) {
if (url.startsWith(s)) {
return getPlugin(entry.service).onOverrideUrlLoading(url);
}
}
} else if (entry.plugin != null) {
if (entry.plugin.onOverrideUrlLoading(url)) {
return true;
}
}
}
return false;