1 /* 2 * Copyright (c) 2007, Fraunhofer-Gesellschaft 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * (1) Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the disclaimer at the end. 11 * Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in 13 * the documentation and/or other materials provided with the 14 * distribution. 15 * 16 * (2) Neither the name of Fraunhofer nor the names of its 17 * contributors may be used to endorse or promote products derived 18 * from this software without specific prior written permission. 19 * 20 * DISCLAIMER 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 23 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 24 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 25 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 26 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 27 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 28 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 30 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 32 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 * 34 */ 35 package org.ogf.graap.wsag.api.sla; 36 37 import org.ggf.schemas.jsdl.x2005.x11.jsdl.ApplicationType; 38 import org.ggf.schemas.jsdl.x2005.x11.jsdl.JobDefinitionType; 39 import org.ggf.schemas.jsdl.x2005.x11.jsdl.ResourcesType; 40 import org.ogf.graap.wsag.api.pattern.ChoosableComputeApplicationPattern; 41 import org.ogf.graap.wsag.api.pattern.ComputeResourcePattern; 42 import org.ogf.graap.wsag.api.types.TemplateType; 43 import org.ogf.schemas.graap.wsAgreement.AgreementTemplateType; 44 import org.ogf.schemas.graap.wsAgreement.TermCompositorType; 45 46 /** 47 * AbstractComputeJobTemplate 48 * 49 * The protocol of this class is as follows. First one must select an application using 50 * {@link #selectApplication(ApplicationType)} or {@link #selectApplication(String, String)}. This service 51 * selection is instantly registered in the underlying template. 52 * <p> 53 * 54 * Subsequent modifications to the selected applications are possible by using functions such as 55 * {@link #getSelectedApplication()} or {@link #getSelectedJobDefinition()}. Modifications to the returned 56 * objects are not registered in the template until {@link #updateSelectedApplication()} is executed. 57 * 58 * @author Oliver Waeldrich 59 * 60 */ 61 public abstract class AbstractComputeJobTemplate extends TemplateType 62 { 63 64 private ChoosableComputeApplicationPattern computeTemplate; 65 66 private ComputeResourcePattern resourceTemplate; 67 68 /** 69 * @param template 70 * the XML template object 71 */ 72 public AbstractComputeJobTemplate( AgreementTemplateType template ) 73 { 74 super( template ); 75 76 // 77 // use the internal XML object for creating the pattern 78 // 79 template = getXMLObject(); 80 81 TermCompositorType compositor = template.getTerms().getAll().getExactlyOneArray( 0 ); 82 computeTemplate = new ChoosableComputeApplicationPattern( compositor ); 83 resourceTemplate = new ComputeResourcePattern( template.getTerms().getAll() ); 84 } 85 86 /** 87 * @return the resource definition 88 * @see ComputeResourcePattern#getResourceDefinition() 89 */ 90 public ResourcesType getResourceDefinition() 91 { 92 return resourceTemplate.getResourceDefinition(); 93 } 94 95 /** 96 * @return the selected application 97 * @see ChoosableComputeApplicationPattern#getSelectedApplication() 98 */ 99 public ApplicationType getSelectedApplication() 100 { 101 return computeTemplate.getSelectedApplication(); 102 } 103 104 /** 105 * @return a list of all available application 106 * @see ChoosableComputeApplicationPattern#listApplications() 107 */ 108 public ApplicationType[] listApplications() 109 { 110 return computeTemplate.listApplications(); 111 } 112 113 /** 114 * @param application 115 * the application to select 116 * @return true if the application was selected, otherwise false 117 * @see ChoosableComputeApplicationPattern#selectApplication(org.ggf.schemas.jsdl.x2005.x11.jsdl.ApplicationType) 118 */ 119 public boolean selectApplication( ApplicationType application ) 120 { 121 return computeTemplate.selectApplication( application ); 122 } 123 124 /** 125 * @param name 126 * application name 127 * @param version 128 * application version 129 * @return true if the chosen application was selected, otherwise false 130 * @see ChoosableComputeApplicationPattern#selectApplication(java.lang.String, java.lang.String) 131 */ 132 public boolean selectApplication( String name, String version ) 133 { 134 return computeTemplate.selectApplication( name, version ); 135 } 136 137 /** 138 * 139 * @see ChoosableComputeApplicationPattern#updateSelectedApplication() 140 */ 141 public void updateSelectedApplication() 142 { 143 computeTemplate.updateSelectedApplication(); 144 } 145 146 /** 147 * @return the job definition that contains the currently selected application 148 * @see ChoosableComputeApplicationPattern#getSelectedJobDefinition() 149 */ 150 public JobDefinitionType getSelectedJobDefinition() 151 { 152 return computeTemplate.getSelectedJobDefinition(); 153 } 154 }