Java 类org.eclipse.swt.browser.BrowserFunction 实例源码

@Override
public final boolean register(final Browser browser, final IDesignationListener<? super T> listener) {
    browserFunction = new BrowserFunction(browser, getCallbackName()) {
        @Override
        public Object function(final Object[] arguments) {
            super.function(arguments);
            final T result = createResult(arguments);
            getBrowser().getDisplay().asyncExec(new Runnable() {
                @Override
                public void run() {
                    listener.onDesignation(result);
                }
            });
            return null;
        }
    };
    return browser.execute(getJsStartFunctionName() + "('" + getCallbackName() + "');");
}

private boolean open( RepositoryMeta repositoryMeta, boolean relogin, String errorMessage ) {

    new BrowserFunction( browser, "closeWindow" ) {
      @Override public Object function( Object[] arguments ) {
        browser.dispose();
        dialog.close();
        dialog.dispose();
        return true;
      }
    };

    controller.setCurrentRepository( repositoryMeta );
    controller.setRelogin( relogin );

    while ( !dialog.isDisposed() ) {
      if ( !display.readAndDispatch() ) {
        display.sleep();
      }
    }
    return result;
  }

private void addMapBrowserFunctions() {
    new BrowserFunction(mapBrowser, "getTreedataById"){
        @Override
        public Object function( Object[] arguments ) {
            return getTreedataById(arguments);
        }
    };
}

private BrowserFunctionHandle(final String functionName, final BrowserFunction browserFunction) {
    this.functionName = functionName;
    this.browserFunction = browserFunction;
}

private void addChartBrowserFunction( final Browser chartBrowser ) {
    new BrowserFunction(chartBrowser, "getTreeAndSlicesData"){
        @Override
        public Object function( Object[] arguments ) {
            String treeId = arguments[0].toString();
            JSONObject treeObject = id2TreeJsonMap.get(treeId);
            if (treeObject != null) {
                // tree data
                JSONObject treeObj = new JSONObject();
                double minP = treeObject.getDouble(JSON_TREE_MIN_P);
                treeObj.put(JSON_TREE_MIN_P, minP);
                double maxP = treeObject.getDouble(JSON_TREE_MAX_P);
                treeObj.put(JSON_TREE_MAX_P, maxP);
                if (treeObject.has(JSON_TREE_DIAM)) {
                    double diam = treeObject.getDouble(JSON_TREE_DIAM);
                    treeObj.put(JSON_TREE_DIAM, diam);
                }
                double progressive = treeObject.getDouble(JSON_TREE_PROGRESSIVE);
                treeObj.put(JSON_TREE_PROGRESSIVE, progressive);
                double height = treeObject.getDouble(JSON_TREE_HEIGHT);
                treeObj.put(JSON_TREE_HEIGHT, height);
                if (treeObject.has(JSON_TREE_ID_MATCHED)) {
                    String matchedTreeId = treeObject.getString(JSON_TREE_ID_MATCHED);
                    treeObj.put(JSON_TREE_ID_MATCHED, matchedTreeId);
                    for( String dir : JSON_DIRECTIONS ) {
                        treeObj.put(JSON_TREE_PROGRESSIVE_MATCHED + dir,
                                treeObject.getDouble(JSON_TREE_PROGRESSIVE_MATCHED + dir));
                    }
                    double heightMatched = treeObject.getDouble(JSON_TREE_HEIGHT_MATCHED);
                    treeObj.put(JSON_TREE_HEIGHT_MATCHED, heightMatched);
                }

                // slice data
                JSONObject slicesObj = treeObject.getJSONObject(JSON_TREE_SLICES);
                JSONArray profileDataArray = slicesObj.getJSONArray(chartBrowser.getData().toString());

                Object[] returnObjs = {treeObj.toString(), profileDataArray.toString()};
                return returnObjs;
            }
            return null;
        }
    };
}