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package eu.dnetlib.msro.workflows.graph;
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import java.io.StringWriter;
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import java.util.HashMap;
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import java.util.Map;
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import org.apache.commons.lang3.StringUtils;
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/**
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* Created by michele on 19/11/15.
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*/
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public class GraphNode {
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public static final String SUCCESS_NODE = "success";
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private final String name;
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private final String type;
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private final boolean isStart;
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private final boolean isJoin;
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private final boolean isSucessNode;
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private final Map<String, Object> params;
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private GraphNode(final String name,
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final String type,
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final boolean isStart,
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final boolean isJoin,
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final boolean isSuccessNode,
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final Map<String, Object> params) {
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this.name = name;
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this.type = type;
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this.isStart = isStart;
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this.isJoin = isJoin;
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this.isSucessNode = isSuccessNode;
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this.params = params;
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}
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public static GraphNode newNode(final String name, final String type, final Map<String, Object> params) {
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return new GraphNode(name, type, false, false, false, params);
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}
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public static GraphNode newStartNode(final String name, final String type, final Map<String, Object> params) {
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return new GraphNode(name, type, true, false, false, params);
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}
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public static GraphNode newJoinNode(final String name, final String type, final Map<String, Object> params) {
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return new GraphNode(name, type, false, true, false, params);
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}
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public static GraphNode newSuccessNode() {
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return new GraphNode(SUCCESS_NODE, null, false, true, true, new HashMap<String, Object>());
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}
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public String getName() {
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return this.name;
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}
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public String getType() {
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return this.type;
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}
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public boolean isStart() {
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return this.isStart;
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}
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public boolean isJoin() {
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return this.isJoin;
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}
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public boolean isSucessNode() {
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return this.isSucessNode;
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}
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public Map<String, Object> getParams() {
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return this.params;
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}
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@Override
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public String toString() {
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final StringWriter sw = new StringWriter();
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sw.append("[ name: ");
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sw.append(this.name);
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if (StringUtils.isNotBlank(this.type)) {
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sw.append(", type: ");
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sw.append(this.type);
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}
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if (isStart()) {
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sw.append(" - isStart");
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}
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if (isJoin()) {
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sw.append(" - isJoin");
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}
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sw.append(" ]");
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return sw.toString();
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}
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}
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