Mercurial > dive4elements > gnv-client

annotate gnv/src/main/java/de/intevation/gnv/action/NextArtifactStepAction.java @ 681:15ac78a91d1b

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Removed trailing whitespace. gnv/trunk@852 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 29 Mar 2010 08:04:15 +0000
parents 27f25b9ae9af
children d49e8695786c
rev   line source
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1 /**
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2 *
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3 */
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4 package de.intevation.gnv.action;
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5 import de.intevation.gnv.action.sessionmodel.SessionModel;
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6 import de.intevation.gnv.action.sessionmodel.SessionModelFactory;
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7
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8 import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient;
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9 import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClientFactory;
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10 import de.intevation.gnv.artifactdatabase.client.exception.ArtifactDatabaseClientException;
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11 import de.intevation.gnv.artifactdatabase.client.exception.ArtifactDatabaseInputException;
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12
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13 import de.intevation.gnv.artifactdatabase.objects.ArtifactDescription;
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14 import de.intevation.gnv.artifactdatabase.objects.DefaultInputParameter;
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15 import de.intevation.gnv.artifactdatabase.objects.InputParameter;
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16
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17 import java.util.ArrayList;
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18 import java.util.Collection;
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19 import java.util.Iterator;
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20 import java.util.Map;
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21
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22 import javax.servlet.http.HttpServletRequest;
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23 import javax.servlet.http.HttpServletResponse;
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24
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25 import org.apache.log4j.Logger;
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26
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27 import org.apache.struts.action.ActionForm;
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28 import org.apache.struts.action.ActionForward;
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29 import org.apache.struts.action.ActionMapping;
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31
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32 /**
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33 * @author Tim Englich <tim.englich@intevation.de>
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34 * @author Ingo Weinzierl (ingo.weinzierl@intevation.de)
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35 *
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36 */
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37 public class NextArtifactStepAction extends DescribeUIAction {
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38
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39 /**
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40 * the logger, used to log exceptions and additonaly information
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41 */
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42 private static Logger log = Logger
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43 .getLogger(SelectArtifactFactoryAction.class);
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44
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45 /**
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46 * Constructor
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47 */
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48 public NextArtifactStepAction() {
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49 super();
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50 }
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51
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52 /**
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53 * @see de.intevation.gnv.action.ArtifactDatabaseActionBase#execute(org.apache.struts.action.ActionMapping,
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54 * org.apache.struts.action.ActionForm,
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55 * javax.servlet.http.HttpServletRequest,
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56 * javax.servlet.http.HttpServletResponse)
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57 */
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58 @Override
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59 public ActionForward execute(ActionMapping mapping, ActionForm form,
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60 HttpServletRequest request,
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61 HttpServletResponse response) throws Exception {
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62 log.debug("NextArtifactStepAction.execute");
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63 SessionModel sm = SessionModelFactory.getInstance()
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64 .getSessionModel(request);
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65 ArtifactDescription ad = sm.getArtifactDescription();
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66 if (ad != null){
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67 Collection<String> inputParameter = ad.getInputParameter();
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68 Collection<InputParameter> ips = null;
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69 if (inputParameter != null) {
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70 ips = new ArrayList<InputParameter>(inputParameter.size());
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71 Iterator<String> it = inputParameter.iterator();
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72 while (it.hasNext()) {
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73 String name = it.next();
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74 String[] values = request.getParameterValues(name);
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75 InputParameter ip = new DefaultInputParameter(name, values);
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76 ips.add(ip);
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77 }
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78 }
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79 ArtifactDatabaseClient adc = ArtifactDatabaseClientFactory
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80 .getInstance()
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81 .getArtifactDatabaseClient(getLocale(request));
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82 Map outs = ad.getOutputModes();
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83 if (outs == null || outs.isEmpty()) {
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84 // TODO: Woher kommt der zu erreichende Status;
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85 String target = null;
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86 if (ad.getReachableStates().size() > 1) {
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87 target = request.getParameter("product"); // TODO HACK for
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88 // Propducts every
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89 // other Step has
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90 // currently only
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91 // one reachable
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92 // state.
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93 } else {
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94 target = ad.getReachableStates().iterator().next();
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95 }
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96
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97 try {
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98 adc.doNextStep(
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99 sm.getSelectedArtifactFactory(),
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100 sm.getCurrentArtifact(),
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101 target,
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102 ips
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103 );
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104 }
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105 catch (ArtifactDatabaseInputException e) {
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106 log.debug("================ CATCH ME ======================");
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107 log.debug("===== ERROR MSG: " + e.getMessage());
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108 log.error(e, e);
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109 request.setAttribute(
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110 CommunicationKeys.REQUEST_EXCEPTION_INPUT_ID,
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111 e.getMessage());
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112 }
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113 catch (Exception e) {
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114 log.error(e, e);
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115 request.setAttribute(
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116 CommunicationKeys.REQUEST_EXCEPTION_MESSAGE_ID,
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117 e.getMessage());
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118 }
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119
395
79378c4babde Fixed a bug which prevented the user to draw charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 394
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120 Map tmpOuts = ad.getOutputModes();
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 394
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121 request.setAttribute(
79378c4babde Fixed a bug which prevented the user to draw charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 394
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122 "furthertargets",
79378c4babde Fixed a bug which prevented the user to draw charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 394
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123 tmpOuts == null || tmpOuts.isEmpty()
79378c4babde Fixed a bug which prevented the user to draw charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 394
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124 );
163
1fe52a0cbd1f Catch NPE and tell the user that the Session has expired. issue80
Tim Englich <tim.englich@intevation.de>
parents: 157
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125 } else {
1fe52a0cbd1f Catch NPE and tell the user that the Session has expired. issue80
Tim Englich <tim.englich@intevation.de>
parents: 157
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126 try{
409
df78178e1180 Moved user interface creation to an own action. This makes avoids code duplication and makes it easier to write new action to handle special interactions, because there is no need for parsing the describe document and creating the user interface after this.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 408
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127 adc.getCurrentStepDescription(
408
b5733f9f386b Design improvements: Moved chart option panel and export actions beneath the parameterization panel on the left side. Do not render a useless 'draw' button after reaching the final state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 401
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128 sm.getSelectedArtifactFactory(),
b5733f9f386b Design improvements: Moved chart option panel and export actions beneath the parameterization panel on the left side. Do not render a useless 'draw' button after reaching the final state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 401
diff changeset
129 sm.getCurrentArtifact(),
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 401
diff changeset
130 true
b5733f9f386b Design improvements: Moved chart option panel and export actions beneath the parameterization panel on the left side. Do not render a useless 'draw' button after reaching the final state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 401
diff changeset
131 );
681
15ac78a91d1b Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 665
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132
163
1fe52a0cbd1f Catch NPE and tell the user that the Session has expired. issue80
Tim Englich <tim.englich@intevation.de>
parents: 157
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133 request.setAttribute("diagramm", true);
681
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 665
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134
665
27f25b9ae9af Improved exception handling. Display error messages after invalid user input.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 409
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135 }
27f25b9ae9af Improved exception handling. Display error messages after invalid user input.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 409
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136 catch (ArtifactDatabaseInputException e) {
27f25b9ae9af Improved exception handling. Display error messages after invalid user input.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 409
diff changeset
137 log.debug("================ CATCH ME ======================");
27f25b9ae9af Improved exception handling. Display error messages after invalid user input.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 409
diff changeset
138 log.debug("===== ERROR MSG: " + e.getMessage());
27f25b9ae9af Improved exception handling. Display error messages after invalid user input.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 409
diff changeset
139 log.error(e, e);
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 409
diff changeset
140 request.setAttribute(
27f25b9ae9af Improved exception handling. Display error messages after invalid user input.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 409
diff changeset
141 CommunicationKeys.REQUEST_EXCEPTION_INPUT_ID,
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 409
diff changeset
142 e.getMessage());
27f25b9ae9af Improved exception handling. Display error messages after invalid user input.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 409
diff changeset
143 }
27f25b9ae9af Improved exception handling. Display error messages after invalid user input.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 409
diff changeset
144 catch (Exception e) {
163
1fe52a0cbd1f Catch NPE and tell the user that the Session has expired. issue80
Tim Englich <tim.englich@intevation.de>
parents: 157
diff changeset
145 log.error(e, e);
1fe52a0cbd1f Catch NPE and tell the user that the Session has expired. issue80
Tim Englich <tim.englich@intevation.de>
parents: 157
diff changeset
146 request.setAttribute(
409
df78178e1180 Moved user interface creation to an own action. This makes avoids code duplication and makes it easier to write new action to handle special interactions, because there is no need for parsing the describe document and creating the user interface after this.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 408
diff changeset
147 CommunicationKeys.REQUEST_EXCEPTION_MESSAGE_ID,
df78178e1180 Moved user interface creation to an own action. This makes avoids code duplication and makes it easier to write new action to handle special interactions, because there is no need for parsing the describe document and creating the user interface after this.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 408
diff changeset
148 e.getMessage());
163
1fe52a0cbd1f Catch NPE and tell the user that the Session has expired. issue80
Tim Englich <tim.englich@intevation.de>
parents: 157
diff changeset
149 }
681
15ac78a91d1b Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 665
diff changeset
150
163
1fe52a0cbd1f Catch NPE and tell the user that the Session has expired. issue80
Tim Englich <tim.englich@intevation.de>
parents: 157
diff changeset
151 request.setAttribute("furthertargets", false);
150
c5408b0f34c7 Now the UI will compelte be shown if the User has done an Mistake entering
Tim Englich <tim.englich@intevation.de>
parents: 40
diff changeset
152 }
163
1fe52a0cbd1f Catch NPE and tell the user that the Session has expired. issue80
Tim Englich <tim.englich@intevation.de>
parents: 157
diff changeset
153 }else{
1fe52a0cbd1f Catch NPE and tell the user that the Session has expired. issue80
Tim Englich <tim.englich@intevation.de>
parents: 157
diff changeset
154 log.warn("SessionTimeout has occured");
681
15ac78a91d1b Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 665
diff changeset
155 request.setAttribute(CommunicationKeys.REQUEST_EXCEPTION_MESSAGE_ID,
163
1fe52a0cbd1f Catch NPE and tell the user that the Session has expired. issue80
Tim Englich <tim.englich@intevation.de>
parents: 157
diff changeset
156 "SessionTimeout has occured");
1fe52a0cbd1f Catch NPE and tell the user that the Session has expired. issue80
Tim Englich <tim.englich@intevation.de>
parents: 157
diff changeset
157 new FetchArtifactFactoriesAction().execute(mapping, form, request, response);
34
25fdec8b4c69 Added Global Errorhandling to the GNV-Client
Tim Englich <tim.englich@intevation.de>
parents: 32
diff changeset
158 }
25fdec8b4c69 Added Global Errorhandling to the GNV-Client
Tim Englich <tim.englich@intevation.de>
parents: 32
diff changeset
159 return super.execute(mapping, form, request, response);
12
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
160 }
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
161
4ebe57b170d3 Integration of moving through the Artifact-States and rendering the UI.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
162 }
409
df78178e1180 Moved user interface creation to an own action. This makes avoids code duplication and makes it easier to write new action to handle special interactions, because there is no need for parsing the describe document and creating the user interface after this.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 408
diff changeset
163 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org