legacy/org.argeo.slc.client.ui.dist/src/org/argeo/slc/client/ui/dist/views/QueryArtifactsForm.java

   1 package org.argeo.slc.client.ui.dist.views;
   2
   3 import org.argeo.slc.SlcException;
   4 import org.argeo.slc.SlcNames;
   5 import org.argeo.slc.client.ui.dist.DistPlugin;
   6 import org.eclipse.swt.SWT;
   7 import org.eclipse.swt.custom.SashForm;
   8 import org.eclipse.swt.layout.FillLayout;
   9 import org.eclipse.swt.layout.GridData;
  10 import org.eclipse.swt.layout.GridLayout;
  11 import org.eclipse.swt.widgets.Button;
  12 import org.eclipse.swt.widgets.Composite;
  13 import org.eclipse.swt.widgets.Event;
  14 import org.eclipse.swt.widgets.Label;
  15 import org.eclipse.swt.widgets.Listener;
  16 import org.eclipse.swt.widgets.Text;
  17
  18 /** Query SLC Repo to get some artifacts given some predefined parameters */
  19 public class QueryArtifactsForm extends AbstractQueryArtifactsView implements
  20                 SlcNames {
  21         // private static final Log log = LogFactory.getLog(QueryArtifactsForm.class);
  22         public static final String ID = DistPlugin.PLUGIN_ID + ".queryArtifactsForm";
  23
  24         // widgets
  25         private Button executeBtn;
  26         private Text groupId;
  27         private Text artifactId;
  28         private Text version;
  29         private SashForm sashForm;
  30
  31         private Composite top, bottom;
  32
  33         @Override
  34         public void createPartControl(Composite parent) {
  35
  36                 sashForm = new SashForm(parent, SWT.VERTICAL);
  37                 sashForm.setSashWidth(4);
  38                 // Enable the different parts to fill the whole page when the tab is
  39                 // maximized
  40                 sashForm.setLayout(new FillLayout());
  41
  42                 top = new Composite(sashForm, SWT.NONE);
  43                 top.setLayout(new GridLayout(1, false));
  44
  45                 bottom = new Composite(sashForm, SWT.NONE);
  46                 bottom.setLayout(new GridLayout(1, false));
  47
  48                 sashForm.setWeights(new int[] { 25, 75 });
  49
  50                 createQueryForm(top);
  51                 createResultPart(bottom);
  52         }
  53
  54         public void createQueryForm(Composite parent) {
  55                 Label lbl;
  56                 GridData gd;
  57
  58                 GridLayout gl = new GridLayout(2, false);
  59                 gl.marginTop = 5;
  60                 parent.setLayout(gl);
  61
  62                 // lbl = new Label(parent, SWT.SINGLE);
  63                 // lbl.setText("Query by coordinates");
  64                 // gd = new GridData();
  65                 // gd.horizontalSpan = 2;
  66                 // lbl.setLayoutData(gd);
  67
  68                 // Group ID
  69                 lbl = new Label(parent, SWT.SINGLE);
  70                 lbl.setText("Group ID");
  71                 groupId = new Text(parent, SWT.SINGLE | SWT.BORDER);
  72                 gd = new GridData(GridData.FILL_HORIZONTAL);
  73                 gd.grabExcessHorizontalSpace = true;
  74                 groupId.setLayoutData(gd);
  75
  76                 // Artifact ID
  77                 lbl = new Label(parent, SWT.SINGLE);
  78                 lbl.setText("Artifact ID");
  79                 artifactId = new Text(parent, SWT.SINGLE | SWT.BORDER);
  80                 gd = new GridData(GridData.FILL_HORIZONTAL);
  81                 gd.grabExcessHorizontalSpace = true;
  82                 artifactId.setLayoutData(gd);
  83
  84                 // Version
  85                 lbl = new Label(parent, SWT.SINGLE);
  86                 lbl.setText("Version");
  87                 version = new Text(parent, SWT.SINGLE | SWT.BORDER);
  88                 gd = new GridData(GridData.FILL_HORIZONTAL);
  89                 gd.grabExcessHorizontalSpace = true;
  90                 version.setLayoutData(gd);
  91
  92                 executeBtn = new Button(parent, SWT.PUSH);
  93                 executeBtn.setText("Search");
  94                 gd = new GridData();
  95                 gd.horizontalSpan = 2;
  96                 executeBtn.setLayoutData(gd);
  97
  98                 Listener executeListener = new Listener() {
  99                         private static final long serialVersionUID = 7161585477628774129L;
 100
 101                         public void handleEvent(Event event) {
 102                                 refreshQuery();
 103                         }
 104                 };
 105                 executeBtn.addListener(SWT.Selection, executeListener);
 106         }
 107
 108         public void refreshQuery() {
 109                 String queryStr = generateSelectStatement() + generateFromStatement()
 110                                 + generateWhereStatement();
 111                 executeQuery(queryStr);
 112                 bottom.layout();
 113                 sashForm.layout();
 114         }
 115
 116         private String generateWhereStatement() {
 117                 try {
 118                         boolean hasFirstClause = false;
 119                         StringBuffer sb = new StringBuffer(" where ");
 120
 121                         if (groupId.getText() != null
 122                                         && !groupId.getText().trim().equals("")) {
 123                                 sb.append("[" + SLC_GROUP_ID + "] like '"
 124                                                 + groupId.getText().replace('*', '%') + "'");
 125                                 hasFirstClause = true;
 126                         }
 127
 128                         if (artifactId.getText() != null
 129                                         && !artifactId.getText().trim().equals("")) {
 130                                 if (hasFirstClause)
 131                                         sb.append(" AND ");
 132                                 sb.append("[" + SLC_ARTIFACT_ID + "] like '"
 133                                                 + artifactId.getText().replace('*', '%') + "'");
 134                                 hasFirstClause = true;
 135                         }
 136
 137                         if (version.getText() != null
 138                                         && !version.getText().trim().equals("")) {
 139                                 if (hasFirstClause)
 140                                         sb.append(" AND ");
 141                                 sb.append("[" + SLC_ARTIFACT_VERSION + "] like '"
 142                                                 + version.getText().replace('*', '%') + "'");
 143                         }
 144
 145                         return sb.toString();
 146                 } catch (Exception e) {
 147                         throw new SlcException(
 148                                         "Cannot generate where statement to get artifacts", e);
 149                 }
 150         }
 151
 152         @Override
 153         public void setFocus() {
 154                 executeBtn.setFocus();
 155         }
 156 }