Clarify SLC project structure.

[gpl/argeo-slc.git] / cms / org.argeo.slc.client.ui.dist / src / org / argeo / slc / client / ui / dist / views / QueryArtifactsText.java

diff --git a/cms/org.argeo.slc.client.ui.dist/src/org/argeo/slc/client/ui/dist/views/QueryArtifactsText.java b/cms/org.argeo.slc.client.ui.dist/src/org/argeo/slc/client/ui/dist/views/QueryArtifactsText.java
new file mode 100644 (file)
index 0000000..3b0be10
--- /dev/null
+++ b/cms/org.argeo.slc.client.ui.dist/src/org/argeo/slc/client/ui/dist/views/QueryArtifactsText.java
@@ -0,0 +1,103 @@
+package org.argeo.slc.client.ui.dist.views;
+
+import org.argeo.slc.SlcNames;
+import org.argeo.slc.client.ui.dist.DistPlugin;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.SashForm;
+import org.eclipse.swt.layout.FillLayout;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Event;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Listener;
+import org.eclipse.swt.widgets.Text;
+
+/** Query SLC Repo to get some artifacts with a JCR SQL 2 request. */
+public class QueryArtifactsText extends AbstractQueryArtifactsView implements
+               SlcNames {
+       // private static final Log log =
+       // LogFactory.getLog(QueryArtifactsText.class);
+       public static final String ID = DistPlugin.PLUGIN_ID + ".queryArtifactsText";
+
+       // widgets
+       private Button executeBtn;
+       private Text queryText;
+       private SashForm sashForm;
+
+       private Composite top, bottom;
+
+       @Override
+       public void createPartControl(Composite parent) {
+
+               sashForm = new SashForm(parent, SWT.VERTICAL);
+               sashForm.setSashWidth(4);
+               // Enable the different parts to fill the whole page when the tab is
+               // maximized
+               sashForm.setLayout(new FillLayout());
+
+               top = new Composite(sashForm, SWT.NONE);
+               top.setLayout(new GridLayout(1, false));
+
+               bottom = new Composite(sashForm, SWT.NONE);
+               bottom.setLayout(new GridLayout(1, false));
+
+               sashForm.setWeights(new int[] { 25, 75 });
+
+               createQueryForm(top);
+               createResultPart(bottom);
+       }
+
+       public void createQueryForm(Composite parent) {
+               Label lbl;
+               GridData gd;
+
+               GridLayout gl = new GridLayout(2, false);
+               gl.marginTop = 5;
+               parent.setLayout(gl);
+
+               lbl = new Label(parent, SWT.SINGLE);
+               lbl.setText("Enter a JCR:SQL2 Query");
+
+               executeBtn = new Button(parent, SWT.PUSH);
+               executeBtn.setText("Search");
+
+               queryText = new Text(parent, SWT.MULTI | SWT.WRAP | SWT.BORDER);
+               gd = new GridData(GridData.FILL_HORIZONTAL);
+               gd.grabExcessHorizontalSpace = true;
+               gd.heightHint = 100;
+               gd.horizontalSpan = 2;
+               queryText.setLayoutData(gd);
+
+               String query = generateSelectStatement() + generateFromStatement()
+                               + generateWhereStatement();
+               queryText.setText(query);
+
+               Listener executeListener = new Listener() {
+                       private static final long serialVersionUID = -5028331930076117569L;
+
+                       public void handleEvent(Event event) {
+                               refreshQuery();
+                       }
+               };
+               executeBtn.addListener(SWT.Selection, executeListener);
+       }
+
+       public void refreshQuery() {
+               String queryStr = queryText.getText();
+               executeQuery(queryStr);
+               bottom.layout();
+               sashForm.layout();
+       }
+
+       private String generateWhereStatement() {
+               StringBuffer sb = new StringBuffer(" where ");
+               return sb.toString();
+       }
+
+       @Override
+       public void setFocus() {
+               executeBtn.setFocus();
+       }
+}
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