com.sap.psr.vulas.monitor.trace.ConstructUsage Maven / Gradle / Ivy

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/**
 * This file is part of Eclipse Steady.
 *
 * 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.
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Copyright (c) 2018 SAP SE or an SAP affiliate company. All rights reserved.
 */
package com.sap.psr.vulas.monitor.trace;

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

import com.sap.psr.vulas.ConstructId;
import com.sap.psr.vulas.monitor.Loader;
import com.sap.psr.vulas.shared.json.JacksonUtil;
import com.sap.psr.vulas.shared.json.JsonBuilder;
import com.sap.psr.vulas.shared.json.model.Application;
import com.sap.psr.vulas.shared.util.StringUtil;


/**
 * Represents the usage of a given construct.
 */
public class ConstructUsage {
	private long t = -1;
	private ConstructId c = null;
	private int counter = 1;
	/** The URL of the resource from where the construct was loaded, can be the URL of a class file or a JAR. */
	private String resourceURL     = null;
	private String archiveDigest  = null;
	private String archiveFileName = null;
	private Loader loader = null;
	private Application appContext = null;
	private String executionId = null;
	private Set junitContexts = new HashSet();
	/**
	 * Constructor for ConstructUsage.
	 *
	 * @param _c a {@link com.sap.psr.vulas.ConstructId} object.
	 * @param _resource_url a {@link java.lang.String} object.
	 * @param _t a long.
	 */
	public ConstructUsage(ConstructId _c, String _resource_url, long _t) {
		this(_c, _resource_url, null, _t, 1);
	}
	/**
	 * Constructor for ConstructUsage.
	 *
	 * @param _c a {@link com.sap.psr.vulas.ConstructId} object.
	 * @param _resource_url a {@link java.lang.String} object.
	 * @param _loader a {@link com.sap.psr.vulas.monitor.Loader} object.
	 * @param _t a long.
	 * @param _counter a int.
	 */
	public ConstructUsage(ConstructId _c, String _resource_url, Loader _loader, long _t, int _counter) {
		this.c = _c;
		this.resourceURL = _resource_url;
		this.loader = _loader;
		this.t = _t;
		this.counter = _counter;
	}
	/**
	 * addJUnitContext.
	 *
	 * @param _junit a {@link com.sap.psr.vulas.ConstructId} object.
	 */
	public void addJUnitContext(ConstructId _junit) { this.junitContexts.add(_junit); }
	/**
	 * getJUnitContexts.
	 *
	 * @return a {@link java.util.Set} object.
	 */
	public Set getJUnitContexts() { return this.junitContexts; }
	/**
	 * Getter for the field counter.
	 *
	 * @return a int.
	 */
	public int getCounter() { return this.counter; }
	/**
	 * Getter for the field appContext.
	 *
	 * @return a {@link com.sap.psr.vulas.shared.json.model.Application} object.
	 */
	public Application getAppContext() { return this.appContext; }
	/**
	 * Setter for the field appContext.
	 *
	 * @param _ctx a {@link com.sap.psr.vulas.shared.json.model.Application} object.
	 */
	public void setAppContext(Application _ctx) { this.appContext = _ctx; }	
	/**
	 * Getter for the field resourceURL.
	 *
	 * @return a {@link java.lang.String} object.
	 */
	public String getResourceURL() { return this.resourceURL; }
	/**
	 * Getter for the field archiveDigest.
	 *
	 * @return a {@link java.lang.String} object.
	 */
	public String getArchiveDigest() { return archiveDigest; }
	/**
	 * Setter for the field archiveDigest.
	 *
	 * @param resourceDigest a {@link java.lang.String} object.
	 */
	public void setArchiveDigest(String resourceDigest) { this.archiveDigest = resourceDigest; }
	/**
	 * Getter for the field archiveFileName.
	 *
	 * @return a {@link java.lang.String} object.
	 */
	public String getArchiveFileName() { return archiveFileName; }
	/**
	 * Setter for the field archiveFileName.
	 *
	 * @param archiveFileName a {@link java.lang.String} object.
	 */
	public void setArchiveFileName(String archiveFileName) { this.archiveFileName = archiveFileName; }
	/**
	 * Getter for the field loader.
	 *
	 * @return a {@link com.sap.psr.vulas.monitor.Loader} object.
	 */
	public Loader getLoader() { return this.loader; }
	/**
	 * Setter for the field executionId.
	 *
	 * @param _id a {@link java.lang.String} object.
	 */
	public void setExecutionId(String _id) { this.executionId = _id; }
	
	/**
	 * toString.
	 *
	 * @return a {@link java.lang.String} object.
	 */
	public String toString() {
		final StringBuilder b = new StringBuilder();
		b.append("ConstructUsage [timestamp=").append(StringUtil.formatDate(this.t)).append(", count=").append(counter);
		if(this.archiveFileName!=null) b.append(", archiveFileName=").append(this.archiveFileName);
		if(this.archiveDigest!=null) b.append(", archiveDigest=").append(this.archiveDigest);
		//if(this.resourceURL!=null) b.append(", resourceURL=").append(this.resourceURL);
		b.append(", construct=").append(c.toString()).append("]");
		return b.toString();
	}
	/**
	 * toJSON.
	 *
	 * @return a {@link java.lang.String} object.
	 */
	public String toJSON() {
		final JsonBuilder jb = new JsonBuilder();
		jb.startObject();
		jb.appendObjectProperty("tracedAt", StringUtil.formatDate(this.t));
		jb.appendObjectProperty("count", new Integer(this.counter));
		jb.appendObjectProperty("executionId", this.executionId);
		if(this.appContext!=null)
			jb.appendObjectProperty("app", JacksonUtil.asJsonString(this.appContext), false);	
		if(this.archiveFileName!=null && this.archiveDigest!=null) {
			jb.appendObjectProperty("lib", this.archiveDigest);
			jb.appendObjectProperty("filename", this.archiveFileName);
		}
		if(this.junitContexts!=null && this.junitContexts.size()>0) {
			jb.startArrayProperty("junits");
			for(ConstructId junit: this.junitContexts)
					jb.appendJsonToArray(junit.toJSON());
			jb.endArray();
		}
		//if(this.loader!=null) b.append(", \"loader\" : ").append(this.loader.toJSON()).append("");
		jb.appendObjectProperty("constructId", c.toJSON(), false);
		jb.endObject();
		return jb.toString();
	}
	/**
	 * merge.
	 *
	 * @param _other a {@link com.sap.psr.vulas.monitor.trace.ConstructUsage} object.
	 */
	public void merge(ConstructUsage _other) {
		this.counter = Math.max(this.counter, _other.getCounter());
		this.junitContexts.addAll(_other.getJUnitContexts());
	}
	/** {@inheritDoc} */
	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result
				+ ((appContext == null) ? 0 : appContext.hashCode());
		result = prime * result + ((c == null) ? 0 : c.hashCode());
		result = prime * result
				+ ((resourceURL == null) ? 0 : resourceURL.hashCode());
		return result;
	}
	/** {@inheritDoc} */
	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		ConstructUsage other = (ConstructUsage) obj;
		if (appContext == null) {
			if (other.appContext != null)
				return false;
		} else if (!appContext.equals(other.appContext))
			return false;
		if (c == null) {
			if (other.c != null)
				return false;
		} else if (!c.equals(other.c))
			return false;
		if (resourceURL == null) {
			if (other.resourceURL != null)
				return false;
		} else if (!resourceURL.equals(other.resourceURL))
			return false;
		return true;
	}
}