forked from community/device-mgt-core
lasanthaDLPDS
6 years ago
parent
f95f872732
commit
1100db4d67
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package org.wso2.carbon.device.application.mgt.common.config;/* Copyright (c) 2019, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
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*
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* Entgra (Pvt) Ltd. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.stream.Collectors;
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public class LifecycleGraph {
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private Map<LifecycleStateVertex, List<LifecycleStateVertex>> adjVertices;
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public LifecycleGraph() {
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this.adjVertices = new HashMap<>() ;
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}
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public void addVertex(String label) {
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adjVertices.putIfAbsent(new LifecycleStateVertex(label), new ArrayList<>());
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}
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public void addVertex(LifecycleStateVertex vertext) {
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adjVertices.putIfAbsent(vertext, new ArrayList<>());
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}
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void removeVertex(String label) {
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LifecycleStateVertex v = new LifecycleStateVertex(label);
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adjVertices.values()
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.stream()
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.map(e -> e.remove(v))
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.collect(Collectors.toList());
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adjVertices.remove(new LifecycleStateVertex(label));
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}
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public void addEdge(String label1, String label2) {
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LifecycleStateVertex v1 = new LifecycleStateVertex(label1);
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LifecycleStateVertex v2 = new LifecycleStateVertex(label2);
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adjVertices.get(v1).add(v2);
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// adjVertices.get(v2).add(v1);
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}
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public void removeEdge(String label1, String label2) {
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LifecycleStateVertex v1 = new LifecycleStateVertex(label1);
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LifecycleStateVertex v2 = new LifecycleStateVertex(label2);
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List<LifecycleStateVertex> eV1 = adjVertices.get(v1);
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List<LifecycleStateVertex> eV2 = adjVertices.get(v2);
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if (eV1 != null)
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eV1.remove(v2);
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if (eV2 != null)
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eV2.remove(v1);
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}
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public Map<LifecycleStateVertex, List<LifecycleStateVertex>> getAdjVertices() {
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return adjVertices;
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}
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}
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@ -0,0 +1,91 @@
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package org.wso2.carbon.device.application.mgt.common.config;/* Copyright (c) 2019, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
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*
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* Entgra (Pvt) Ltd. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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public class LifecycleStateVertex {
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private String label;
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private boolean isAppUpdatable;
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private boolean isAppInstallable;
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private boolean isInitialState;
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private boolean isEndState;
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public LifecycleStateVertex(String label) {
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this.label = label;
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}
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public String getLabel() {
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return label;
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}
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public boolean isAppUpdatable() {
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return isAppUpdatable;
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}
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public void setAppUpdatable(boolean appUpdatable) {
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isAppUpdatable = appUpdatable;
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}
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public boolean isAppInstallable() {
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return isAppInstallable;
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}
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public void setAppInstallable(boolean appInstallable) {
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isAppInstallable = appInstallable;
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}
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public boolean isInitialState() {
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return isInitialState;
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}
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public void setInitialState(boolean initialState) {
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isInitialState = initialState;
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}
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public boolean isEndState() {
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return isEndState;
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}
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public void setEndState(boolean endState) {
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isEndState = endState;
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}
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@Override
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public int hashCode(){
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return label == null ? 0 : label.hashCode();
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}
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// Overriding equals() to compare two LifecycleStateVertex objects
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@Override
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public boolean equals(Object o) {
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// If the object is compared with itself then return true
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if (o == this) {
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return true;
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}
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/* Check if o is an instance of LifecycleStateVertex or not
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"null instanceof [type]" also returns false */
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if (!(o instanceof LifecycleStateVertex)) {
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return false;
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}
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// typecast o to Complex so that we can compare data members
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LifecycleStateVertex c = (LifecycleStateVertex) o;
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// Compare the equality of label name and return accordingly
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return label.equals(c.label);
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}
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}
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