Mercurial > dive4elements > gnv-client

annotate gnv/src/main/java/de/intevation/gnv/action/NextArtifactStepAction.java @ 683:d49e8695786c

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Ordered imports. Removed needless imports. Removed empty headers. gnv/trunk@855 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 29 Mar 2010 09:10:25 +0000
parents 15ac78a91d1b
children 57fa8019fbdc
rev   line source
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1 package de.intevation.gnv.action;
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2
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3 import de.intevation.gnv.action.sessionmodel.SessionModel;
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4 import de.intevation.gnv.action.sessionmodel.SessionModelFactory;
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6 import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient;
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7 import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClientFactory;
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9 import de.intevation.gnv.artifactdatabase.client.exception.ArtifactDatabaseInputException;
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11 import de.intevation.gnv.artifactdatabase.objects.ArtifactDescription;
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12 import de.intevation.gnv.artifactdatabase.objects.DefaultInputParameter;
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13 import de.intevation.gnv.artifactdatabase.objects.InputParameter;
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15 import java.util.ArrayList;
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16 import java.util.Collection;
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17 import java.util.Iterator;
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18 import java.util.Map;
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19
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20 import javax.servlet.http.HttpServletRequest;
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21 import javax.servlet.http.HttpServletResponse;
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22
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23 import org.apache.log4j.Logger;
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25 import org.apache.struts.action.ActionForm;
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26 import org.apache.struts.action.ActionForward;
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27 import org.apache.struts.action.ActionMapping;
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28
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29 /**
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30 * @author Tim Englich <tim.englich@intevation.de>
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31 * @author Ingo Weinzierl (ingo.weinzierl@intevation.de)
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32 *
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33 */
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34 public class NextArtifactStepAction extends DescribeUIAction {
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35
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36 /**
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37 * the logger, used to log exceptions and additonaly information
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38 */
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39 private static Logger log = Logger
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40 .getLogger(SelectArtifactFactoryAction.class);
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41
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42 /**
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43 * Constructor
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44 */
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45 public NextArtifactStepAction() {
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46 super();
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47 }
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48
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49 /**
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50 * @see de.intevation.gnv.action.ArtifactDatabaseActionBase#execute(org.apache.struts.action.ActionMapping,
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51 * org.apache.struts.action.ActionForm,
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52 * javax.servlet.http.HttpServletRequest,
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53 * javax.servlet.http.HttpServletResponse)
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54 */
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55 @Override
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56 public ActionForward execute(ActionMapping mapping, ActionForm form,
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57 HttpServletRequest request,
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58 HttpServletResponse response) throws Exception {
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59 log.debug("NextArtifactStepAction.execute");
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60 SessionModel sm = SessionModelFactory.getInstance()
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61 .getSessionModel(request);
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62 ArtifactDescription ad = sm.getArtifactDescription();
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63 if (ad != null){
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64 Collection<String> inputParameter = ad.getInputParameter();
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65 Collection<InputParameter> ips = null;
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66 if (inputParameter != null) {
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67 ips = new ArrayList<InputParameter>(inputParameter.size());
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68 Iterator<String> it = inputParameter.iterator();
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69 while (it.hasNext()) {
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70 String name = it.next();
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71 String[] values = request.getParameterValues(name);
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72 InputParameter ip = new DefaultInputParameter(name, values);
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73 ips.add(ip);
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74 }
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75 }
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76 ArtifactDatabaseClient adc = ArtifactDatabaseClientFactory
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77 .getInstance()
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78 .getArtifactDatabaseClient(getLocale(request));
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79 Map outs = ad.getOutputModes();
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80 if (outs == null || outs.isEmpty()) {
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81 // TODO: Woher kommt der zu erreichende Status;
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82 String target = null;
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83 if (ad.getReachableStates().size() > 1) {
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84 target = request.getParameter("product"); // TODO HACK for
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85 // Propducts every
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86 // other Step has
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87 // currently only
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88 // one reachable
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89 // state.
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90 } else {
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91 target = ad.getReachableStates().iterator().next();
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92 }
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93
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94 try {
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95 adc.doNextStep(
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96 sm.getSelectedArtifactFactory(),
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97 sm.getCurrentArtifact(),
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98 target,
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99 ips
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100 );
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101 }
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102 catch (ArtifactDatabaseInputException e) {
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103 log.debug("================ CATCH ME ======================");
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104 log.debug("===== ERROR MSG: " + e.getMessage());
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105 log.error(e, e);
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106 request.setAttribute(
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107 CommunicationKeys.REQUEST_EXCEPTION_INPUT_ID,
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108 e.getMessage());
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109 }
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110 catch (Exception e) {
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111 log.error(e, e);
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112 request.setAttribute(
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113 CommunicationKeys.REQUEST_EXCEPTION_MESSAGE_ID,
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114 e.getMessage());
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115 }
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116
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117 Map tmpOuts = ad.getOutputModes();
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118 request.setAttribute(
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119 "furthertargets",
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120 tmpOuts == null || tmpOuts.isEmpty()
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121 );
163
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122 } else {
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123 try{
409
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124 adc.getCurrentStepDescription(
408
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125 sm.getSelectedArtifactFactory(),
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126 sm.getCurrentArtifact(),
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127 true
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128 );
681
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129
163
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130 request.setAttribute("diagramm", true);
681
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131
665
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132 }
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133 catch (ArtifactDatabaseInputException e) {
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134 log.debug("================ CATCH ME ======================");
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135 log.debug("===== ERROR MSG: " + e.getMessage());
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136 log.error(e, e);
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137 request.setAttribute(
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138 CommunicationKeys.REQUEST_EXCEPTION_INPUT_ID,
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139 e.getMessage());
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140 }
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141 catch (Exception e) {
163
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142 log.error(e, e);
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143 request.setAttribute(
409
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144 CommunicationKeys.REQUEST_EXCEPTION_MESSAGE_ID,
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145 e.getMessage());
163
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146 }
681
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147
163
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148 request.setAttribute("furthertargets", false);
150
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149 }
163
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150 }else{
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151 log.warn("SessionTimeout has occured");
681
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152 request.setAttribute(CommunicationKeys.REQUEST_EXCEPTION_MESSAGE_ID,
163
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153 "SessionTimeout has occured");
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154 new FetchArtifactFactoriesAction().execute(mapping, form, request, response);
34
25fdec8b4c69 Added Global Errorhandling to the GNV-Client
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155 }
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156 return super.execute(mapping, form, request, response);
12
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
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157 }
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158
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
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159 }
409
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160 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org