PortletEndPointAnalyzer.java

/**
 * Copyright (c) 2009-2011 VMware, Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.springsource.insight.plugin.portlet;

import com.springsource.insight.intercept.endpoint.AbstractSingleTypeEndpointAnalyzer;
import com.springsource.insight.intercept.endpoint.EndPointAnalysis;
import com.springsource.insight.intercept.endpoint.EndPointName;
import com.springsource.insight.intercept.operation.Operation;
import com.springsource.insight.intercept.operation.OperationType;
import com.springsource.insight.intercept.trace.Frame;

public class PortletEndPointAnalyzer extends AbstractSingleTypeEndpointAnalyzer {
    /**
     * The <U>static</U> score value assigned to endpoints - <B>Note:</B>
     * we return a score of {@link EndPointAnalysis#CEILING_LAYER_SCORE} so as
     * to let other endpoints "beat" this one
     */
    public static final int ANALYSIS_SCORE = EndPointAnalysis.CEILING_LAYER_SCORE;
    public static final OperationType opType = OperationCollectionTypes.RENDER_TYPE.type;
    private static final PortletEndPointAnalyzer INSTANCE = new PortletEndPointAnalyzer();

    private PortletEndPointAnalyzer() {
        super(opType);
    }

    public static final PortletEndPointAnalyzer getInstance() {
        return INSTANCE;
    }

    @Override
    protected int getDefaultScore(int depth) {
        return ANALYSIS_SCORE;
    }

    @Override
    protected EndPointAnalysis makeEndPoint(Frame frame, int depth) {
        Operation op = frame.getOperation();
        String portletName = op.get("name", String.class);
        String endPointLabel = "Portlet: " + portletName;
        String example = portletName + "." + op.get("mode", String.class);
        return new EndPointAnalysis(EndPointName.valueOf(portletName), endPointLabel, example, getOperationScore(op, depth), op);
    }
}