Remove UI dependencies to JCR.

[lgpl/argeo-commons.git] / jcr / org.argeo.cms.jcr.ui / src / org / argeo / cms / ui / util / SimpleCmsHeader.java

diff --git a/jcr/org.argeo.cms.jcr.ui/src/org/argeo/cms/ui/util/SimpleCmsHeader.java b/jcr/org.argeo.cms.jcr.ui/src/org/argeo/cms/ui/util/SimpleCmsHeader.java
new file mode 100644 (file)
index 0000000..ab6a29f
--- /dev/null
+++ b/jcr/org.argeo.cms.jcr.ui/src/org/argeo/cms/ui/util/SimpleCmsHeader.java
@@ -0,0 +1,97 @@
+package org.argeo.cms.ui.util;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+
+import org.argeo.cms.swt.CmsException;
+import org.argeo.cms.swt.CmsStyles;
+import org.argeo.cms.swt.CmsSwtUtils;
+import org.argeo.cms.ui.CmsUiProvider;
+import org.eclipse.rap.rwt.RWT;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+
+/** A header in three parts */
+public class SimpleCmsHeader implements CmsUiProvider {
+       private List<CmsUiProvider> lead = new ArrayList<CmsUiProvider>();
+       private List<CmsUiProvider> center = new ArrayList<CmsUiProvider>();
+       private List<CmsUiProvider> end = new ArrayList<CmsUiProvider>();
+
+       private Boolean subPartsSameWidth = false;
+
+       @Override
+       public Control createUi(Composite parent, Node context) throws RepositoryException {
+               Composite header = new Composite(parent, SWT.NONE);
+               header.setData(RWT.CUSTOM_VARIANT, CmsStyles.CMS_HEADER);
+               header.setBackgroundMode(SWT.INHERIT_DEFAULT);
+               header.setLayout(CmsSwtUtils.noSpaceGridLayout(new GridLayout(3, false)));
+
+               configurePart(context, header, lead);
+               configurePart(context, header, center);
+               configurePart(context, header, end);
+               return header;
+       }
+
+       protected void configurePart(Node context, Composite parent, List<CmsUiProvider> partProviders)
+                       throws RepositoryException {
+               final int style;
+               final String custom;
+               if (lead == partProviders) {
+                       style = SWT.LEAD;
+                       custom = CmsStyles.CMS_HEADER_LEAD;
+               } else if (center == partProviders) {
+                       style = SWT.CENTER;
+                       custom = CmsStyles.CMS_HEADER_CENTER;
+               } else if (end == partProviders) {
+                       style = SWT.END;
+                       custom = CmsStyles.CMS_HEADER_END;
+               } else {
+                       throw new CmsException("Unsupported part providers " + partProviders);
+               }
+
+               Composite part = new Composite(parent, SWT.NONE);
+               part.setData(RWT.CUSTOM_VARIANT, custom);
+               GridData gridData = new GridData(style, SWT.FILL, true, true);
+               part.setLayoutData(gridData);
+               part.setLayout(CmsSwtUtils.noSpaceGridLayout(new GridLayout(partProviders.size(), subPartsSameWidth)));
+               for (CmsUiProvider uiProvider : partProviders) {
+                       Control subPart = uiProvider.createUi(part, context);
+                       subPart.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
+               }
+       }
+
+       public void setLead(List<CmsUiProvider> lead) {
+               this.lead = lead;
+       }
+
+       public void setCenter(List<CmsUiProvider> center) {
+               this.center = center;
+       }
+
+       public void setEnd(List<CmsUiProvider> end) {
+               this.end = end;
+       }
+
+       public void setSubPartsSameWidth(Boolean subPartsSameWidth) {
+               this.subPartsSameWidth = subPartsSameWidth;
+       }
+
+       public List<CmsUiProvider> getLead() {
+               return lead;
+       }
+
+       public List<CmsUiProvider> getCenter() {
+               return center;
+       }
+
+       public List<CmsUiProvider> getEnd() {
+               return end;
+       }
+
+}