org.springframework.ide.eclipse.beans.ui.livegraph.model.LiveBean.java Source code

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Here is the source code for org.springframework.ide.eclipse.beans.ui.livegraph.model.LiveBean.java

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/*******************************************************************************
 *  Copyright (c) 2012 VMware, Inc.
 *  All rights reserved. This program and the accompanying materials
 *  are made available under the terms of the Eclipse Public License v1.0
 *  which accompanies this distribution, and is available at
 *  http://www.eclipse.org/legal/epl-v10.html
 *
 *  Contributors:
 *      VMware, Inc. - initial API and implementation
 *******************************************************************************/
package org.springframework.ide.eclipse.beans.ui.livegraph.model;

import java.util.HashSet;
import java.util.Set;

import org.apache.commons.lang.StringUtils;

/**
 * @author Leo Dos Santos
 */
public class LiveBean extends AbstractLiveBeansModelElement {

    public static final String ATTR_BEAN = "bean";

    public static final String ATTR_SCOPE = "scope";

    public static final String ATTR_TYPE = "type";

    public static final String ATTR_RESOURCE = "resource";

    public static final String ATTR_DEPENDENCIES = "dependencies";

    public static final String ATTR_APPLICATION = "application name";

    private final LiveBeansSession session;

    private final String beanId;

    private String displayName;

    private final Set<LiveBean> dependencies;

    private final Set<LiveBean> injectedInto;

    private final boolean innerBean;

    public LiveBean(LiveBeansSession session, String id) {
        this(session, id, false);
    }

    public LiveBean(LiveBeansSession session, String id, boolean innerBean) {
        super();
        this.session = session;
        this.beanId = id;
        this.innerBean = innerBean;
        dependencies = new HashSet<LiveBean>();
        injectedInto = new HashSet<LiveBean>();
        attributes.put(ATTR_BEAN, id);
    }

    public void addDependency(LiveBean dependency) {
        dependencies.add(dependency);
        dependency.injectInto(this);
    }

    public String getApplicationName() {
        return attributes.get(ATTR_APPLICATION);
    }

    public String getBeanType() {
        return attributes.get(ATTR_TYPE);
    }

    public Set<LiveBean> getDependencies() {
        return dependencies;
    }

    public String getDisplayName() {
        // compute the display name the first time it's needed
        if (displayName == null) {
            // truncate Class names and name with multiple segments
            if ((getBeanType() != null && beanId.contains(getBeanType()))
                    || StringUtils.countMatches(beanId, ".") > 1) {
                int index = beanId.lastIndexOf('.');
                if (index >= 0) {
                    displayName = beanId.substring(index + 1, beanId.length());
                }
            }
            if (displayName == null) {
                displayName = beanId;
            }
        }
        return displayName;
    }

    public String getId() {
        return beanId;
    }

    public Set<LiveBean> getInjectedInto() {
        return injectedInto;
    }

    public String getResource() {
        return attributes.get(ATTR_RESOURCE);
    }

    public String getScope() {
        return attributes.get(ATTR_SCOPE);
    }

    private void injectInto(LiveBean bean) {
        injectedInto.add(bean);
    }

    public boolean isInnerBean() {
        return innerBean;
    }

    public LiveBeansSession getSession() {
        return session;
    }

}