Add build triggers column

.gitignore

@@ -4,4 +4,4 @@ work
 .project
 .settings
 *.iml
-
+.idea/

src/main/java/jenkins/plugins/extracolumns/BuildTriggersColumn.java

@@ -0,0 +1,141 @@
+package jenkins.plugins.extracolumns;
+
+import hudson.Extension;
+import hudson.Util;
+import hudson.model.AbstractProject;
+import hudson.model.Job;
+import hudson.scm.NullSCM;
+import hudson.scm.SCM;
+import hudson.triggers.SCMTrigger;
+import hudson.triggers.Trigger;
+import hudson.triggers.TriggerDescriptor;
+import hudson.views.ListViewColumn;
+import hudson.views.ListViewColumnDescriptor;
+import jenkins.model.ParameterizedJobMixIn;
+import org.kohsuke.stapler.DataBoundConstructor;
+
+import java.util.List;
+import java.util.Map;
+
+public class BuildTriggersColumn extends ListViewColumn {
+
+    private int columnWidth;
+    private boolean forceWidth;
+
+    @DataBoundConstructor
+    public BuildTriggersColumn(int columnWidth, boolean forceWidth) {
+        this.columnWidth = columnWidth;
+        this.forceWidth = forceWidth;
+    }
+
+    public BuildTriggersColumn() {
+        this(80, false);
+    }
+
+    public String getBuildTriggers(@SuppressWarnings("rawtypes") Job job) {
+        String upstreamTriggerName = jenkins.triggers.Messages.ReverseBuildTrigger_build_after_other_projects_are_built();
+
+        StringBuilder result = new StringBuilder();
+
+        List<AbstractProject> upstreamProjects = getUpstreamProjects(job);
+        if (upstreamProjects != null && !upstreamProjects.isEmpty()) {
+            result.append(escape(upstreamTriggerName)).append(": ");
+            append(result, upstreamProjects);
+        }
+
+        Map<TriggerDescriptor, Trigger<?>> triggers = getTriggers(job);
+        if (triggers != null) {
+            boolean hasSourceCodeManagement = hasSourceCodeManagement(job);
+
+            for (Map.Entry<TriggerDescriptor, Trigger<?>> trigger : triggers.entrySet()) {
+                if (upstreamTriggerName.equals(trigger.getKey().getDisplayName()))
+                    continue;
+
+                if (result.length() > 0)
+                    result.append("<br>");
+
+                boolean isDisabled = !hasSourceCodeManagement && trigger.getValue() instanceof SCMTrigger;
+
+                if (isDisabled)
+                    result.append("<i>[")
+                            .append(escape(Messages.BuildTriggersColumn_Disabled()))
+                            .append("] ");
+
+                result.append(escape(trigger.getKey().getDisplayName()));
+
+                String spec = trigger.getValue().getSpec();
+                if (spec != null && spec.trim().length() > 0)
+                    result.append(": ")
+                            .append(escape(spec));
+
+                if (isDisabled)
+                    result.append("</i>");
+            }
+        }
+
+        return result.toString();
+    }
+
+    private List<AbstractProject> getUpstreamProjects(Job job) {
+        if (!(job instanceof AbstractProject))
+            return null;
+
+        AbstractProject proj = (AbstractProject) job;
+
+        return proj.getUpstreamProjects();
+    }
+
+    private boolean hasSourceCodeManagement(Job job) {
+        if (!(job instanceof AbstractProject))
+            return false;
+
+        AbstractProject proj = (AbstractProject) job;
+
+        SCM sourceCodeManagement = proj.getScm();
+        return sourceCodeManagement != null && !(sourceCodeManagement instanceof NullSCM);
+    }
+
+    private Map<TriggerDescriptor, Trigger<?>> getTriggers(Job aJob) {
+        if (!(aJob instanceof ParameterizedJobMixIn.ParameterizedJob))
+            return null;
+
+        ParameterizedJobMixIn.ParameterizedJob job = (ParameterizedJobMixIn.ParameterizedJob) aJob;
+
+        return job.getTriggers();
+    }
+
+    private void append(StringBuilder result, List<AbstractProject> upstreamTriggers) {
+        for (int i = 0; i < upstreamTriggers.size(); i++) {
+            AbstractProject up = upstreamTriggers.get(i);
+            if (i > 0)
+                result.append(", ");
+            result.append(escape(up.getDisplayName()));
+        }
+    }
+
+    private String escape(String txt) {
+        if (txt == null)
+            txt = "";
+
+        return Util.escape(txt.trim()).replace("\n", "<br>");
+    }
+
+    @Extension
+    public static class DescriptorImpl extends ListViewColumnDescriptor {
+
+        @Override
+        public boolean shownByDefault() {
+            return false;
+        }
+
+        @Override
+        public String getDisplayName() {
+            return Messages.BuildTriggersColumn_DisplayName();
+        }
+
+        @Override
+        public String getHelpFile() {
+            return "/plugin/extra-columns/help-buildTriggers-column.html";
+        }
+    }
+}

src/main/resources/jenkins/plugins/extracolumns/BuildTriggersColumn/column.jelly

@@ -0,0 +1,31 @@
+<!--
+  The MIT License
+
+  Copyright (c) 2012, Frederic Gurr
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+  THE SOFTWARE.
+-->
+
+<?jelly escape-by-default='true'?>
+<j:jelly xmlns:j="jelly:core">
+  <j:set var="widthAttribute" value="width: ${it.getColumnWidth()}px;word-wrap: break-word;white-space:normal;"/>
+  <td style="${it.isForceWidth() ? widthAttribute : null}">
+    <j:out value="${it.getBuildTriggers(job)}" />
+  </td>
+</j:jelly>

src/main/resources/jenkins/plugins/extracolumns/BuildTriggersColumn/columnHeader.jelly

@@ -0,0 +1,30 @@
+<!--
+  The MIT License
+
+  Copyright (c) 2012, Frederic Gurr
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+  THE SOFTWARE.
+-->
+
+<?jelly escape-by-default='true'?>
+<j:jelly xmlns:j="jelly:core">
+  <th>
+    ${%BuildTriggersColumn.Header}
+  </th>
+</j:jelly>

src/main/resources/jenkins/plugins/extracolumns/BuildTriggersColumn/columnHeader.properties

@@ -0,0 +1,25 @@
+#
+# The MIT License
+#
+# Copyright (c) 2012, Frederic Gurr
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+
+BuildTriggersColumn.Header=Build triggers

src/main/resources/jenkins/plugins/extracolumns/BuildTriggersColumn/config.jelly

@@ -0,0 +1,41 @@
+<!--
+  The MIT License
+
+  Copyright (c) 2012, Frederic Gurr
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+  THE SOFTWARE.
+-->
+
+<?jelly escape-by-default='true'?>
+<j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:d="jelly:define"
+    xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:f="/lib/form"
+    xmlns:i="jelly:fmt" xmlns:p="/lib/hudson/project">
+    <f:block>
+        <table>
+            <tr>
+                <td colspan="3">${%This column shows the build triggers.}</td>
+            </tr>
+            <f:optionalBlock field="forceWidth" title="${%Force column width}" inline="true">
+                <f:entry title="${%Column width}">
+                    <f:textbox field="columnWidth" default="80" />
+                </f:entry>
+            </f:optionalBlock>
+        </table>
+    </f:block>
+</j:jelly>

src/main/resources/jenkins/plugins/extracolumns/BuildTriggersColumn/config_de.properties

@@ -0,0 +1,24 @@
+# The MIT License
+# 
+# Copyright (c) 2012, Frederic Gurr
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+Force\ column\ width=Spaltenbreite festlegen
+Column\ width=Spaltenbreite

src/main/resources/jenkins/plugins/extracolumns/Messages.properties

@@ -46,3 +46,5 @@ SlaveOrLabelColumn.DisplayName=Slave Allocation
 UserNameColumn.DisplayName=User Name
 CronTriggerColumn.DisplayName=Periodic Build Trigger
 CronTriggerColumn.ToolTipFormat=Would have last run at {0}; would next run at {1}.
+BuildTriggersColumn.DisplayName=Build Triggers
+BuildTriggersColumn.Disabled=Disabled

src/main/webapp/help-buildTriggers-column.html

@@ -0,0 +1,29 @@
+<!--
+The MIT License
+
+Copyright (c) 2013, Frederic Gurr
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+-->
+
+<div>
+  This column shows the build triggers.<br/>
+  <br/>
+  To force a specific column width in pixel (px) check the "Force column width" checkbox and set the desired width.<br/>
+</div>