Enable JS callbacks to be kept around for multiple callbacks from Java.

This commit is contained in:
Bryce Curtis
2010-10-27 07:16:13 +08:00
parent bc1e039ea1
commit 37a9307681
4 changed files with 64 additions and 43 deletions
@@ -88,19 +88,16 @@ public final class PluginManager {
// Call execute on the plugin so that it can do it's thing
PluginResult cr = plugin.execute(action, args, callbackId);
int status = cr.getStatus();
// Check the success (OK, NEXT_RESULT, NO_MORE_RESULTS)
if ((status == PluginResult.Status.OK.ordinal()) ||
(status == PluginResult.Status.NEXT_RESULT.ordinal()) ||
(status == PluginResult.Status.NO_MORE_RESULTS.ordinal())
) {
// If no result to be sent and keeping callback, then no need to sent back to JavaScript
if ((status == PluginResult.Status.NO_RESULT.ordinal()) && cr.getKeepCallback()) {
}
// Check the success (OK, NO_RESULT & !KEEP_CALLBACK)
else if ((status == PluginResult.Status.OK.ordinal()) || (status == PluginResult.Status.NO_RESULT.ordinal())) {
ctx.sendJavascript(cr.toSuccessCallbackString(callbackId));
}
// If return result will be sent later, no need to sent back to JavaScript
else if (status == PluginResult.Status.RESULT_TO_BE_SENT.ordinal()) {
}
// If error
else {
ctx.sendJavascript(cr.toErrorCallbackString(callbackId));
@@ -117,8 +114,8 @@ public final class PluginManager {
// Call execute on the plugin so that it can do it's thing
cr = plugin.execute(action, args, callbackId);
// If return result will be sent later
if (cr.getStatus() == PluginResult.Status.RESULT_TO_BE_SENT.ordinal()) {
// If no result to be sent and keeping callback, then no need to sent back to JavaScript
if ((cr.getStatus() == PluginResult.Status.NO_RESULT.ordinal()) && cr.getKeepCallback()) {
return "";
}
}
@@ -13,6 +13,7 @@ import org.json.JSONObject;
public class PluginResult {
private final int status;
private final String message;
private boolean keepCallback = false;
public PluginResult(Status status) {
this.status = status.ordinal();
@@ -49,6 +50,10 @@ public class PluginResult {
this.message = ""+b;
}
public void setKeepCallback(boolean b) {
this.keepCallback = b;
}
public int getStatus() {
return status;
}
@@ -56,9 +61,13 @@ public class PluginResult {
public String getMessage() {
return message;
}
public boolean getKeepCallback() {
return this.keepCallback;
}
public String getJSONString() {
return "{ status: " + this.getStatus() + ", message: " + this.getMessage() + " }";
return "{status:" + this.status + ",message:" + this.message + ",keepCallback:" + this.keepCallback + "}";
}
public String toSuccessCallbackString(String callbackId) {
@@ -70,6 +79,7 @@ public class PluginResult {
}
public static String[] StatusMessages = new String[] {
"No result",
"OK",
"Class not found",
"Illegal access",
@@ -78,13 +88,11 @@ public class PluginResult {
"IO error",
"Invalid action",
"JSON error",
"Error",
"Result to be sent later",
"Next result",
"No more results"
"Error"
};
public enum Status {
NO_RESULT,
OK,
CLASS_NOT_FOUND_EXCEPTION,
ILLEGAL_ACCESS_EXCEPTION,
@@ -93,9 +101,6 @@ public class PluginResult {
IO_EXCEPTION,
INVALID_ACTION,
JSON_EXCEPTION,
ERROR,
RESULT_TO_BE_SENT,
NEXT_RESULT,
NO_MORE_RESULTS
ERROR
}
}