From 29ed89d61d619fe9367f5b8291c8ed0915cdeb63 Mon Sep 17 00:00:00 2001
From: pkupczyk <pkupczyk>
Date: Fri, 20 Jul 2012 13:41:00 +0000
Subject: [PATCH] SP-199 / BIS-115 : Novartis parent field presentation logic
changes
SVN: 26166
---
.../ui/field/MultilineItemsField.java | 112 ++++++++++++++++++
.../cisd/openbis/public/css/openbis.css | 4 +
2 files changed, 116 insertions(+)
diff --git a/openbis/source/java/ch/systemsx/cisd/openbis/generic/client/web/client/application/ui/field/MultilineItemsField.java b/openbis/source/java/ch/systemsx/cisd/openbis/generic/client/web/client/application/ui/field/MultilineItemsField.java
index eba5e0fd65d..bfeab10e79b 100644
--- a/openbis/source/java/ch/systemsx/cisd/openbis/generic/client/web/client/application/ui/field/MultilineItemsField.java
+++ b/openbis/source/java/ch/systemsx/cisd/openbis/generic/client/web/client/application/ui/field/MultilineItemsField.java
@@ -18,6 +18,18 @@ package ch.systemsx.cisd.openbis.generic.client.web.client.application.ui.field;
import java.util.List;
+import com.extjs.gxt.ui.client.event.Events;
+import com.extjs.gxt.ui.client.event.FieldEvent;
+import com.extjs.gxt.ui.client.event.Listener;
+import com.google.gwt.dom.client.DivElement;
+import com.google.gwt.dom.client.Document;
+import com.google.gwt.dom.client.TableCellElement;
+import com.google.gwt.dom.client.TableElement;
+import com.google.gwt.dom.client.TableRowElement;
+import com.google.gwt.dom.client.TextAreaElement;
+import com.google.gwt.user.client.Element;
+import com.google.gwt.user.client.Timer;
+
import ch.systemsx.cisd.common.shared.basic.utils.StringUtils;
import ch.systemsx.cisd.openbis.generic.client.web.client.application.GenericConstants;
@@ -28,16 +40,23 @@ import ch.systemsx.cisd.openbis.generic.client.web.client.application.GenericCon
*/
public class MultilineItemsField extends MultilineVarcharField
{
+
+ private DivElement itemCounter;
+
+ private Timer itemCounterRefreshTimer;
+
/** Constructor for default sized field (5 lines). */
public MultilineItemsField(final String label, final boolean mandatory)
{
super(label, mandatory);
+ initItemCounterListeners();
}
/** Constructor for multiline field with given number of lines. */
public MultilineItemsField(final String label, final boolean mandatory, int lines)
{
super(label, mandatory, lines);
+ initItemCounterListeners();
}
/**
@@ -50,6 +69,11 @@ public class MultilineItemsField extends MultilineVarcharField
{
return null;
}
+ return getItems();
+ }
+
+ public final String[] getItems()
+ {
String text = getValue();
if (StringUtils.isBlank(text) == false)
{
@@ -75,6 +99,60 @@ public class MultilineItemsField extends MultilineVarcharField
setValue(sb.toString());
}
+ private void initItemCounterListeners()
+ {
+ addListener(Events.Change, new Listener<FieldEvent>()
+ {
+ @Override
+ public void handleEvent(FieldEvent be)
+ {
+ scheduleItemCounterRefresh();
+ }
+ });
+
+ addListener(Events.KeyUp, new Listener<FieldEvent>()
+ {
+ @Override
+ public void handleEvent(FieldEvent be)
+ {
+ scheduleItemCounterRefresh();
+ }
+ });
+ }
+
+ private void scheduleItemCounterRefresh()
+ {
+ if (itemCounter != null && itemCounterRefreshTimer == null)
+ {
+ itemCounterRefreshTimer = new Timer()
+ {
+ @Override
+ public void run()
+ {
+ refreshItemCounter();
+ itemCounterRefreshTimer = null;
+ }
+ };
+ itemCounterRefreshTimer.schedule(300);
+ }
+ }
+
+ private void refreshItemCounter()
+ {
+ String[] items = getItems();
+ int count = 0;
+
+ for (String item : items)
+ {
+ if (!StringUtils.isBlank(item))
+ {
+ count++;
+ }
+ }
+
+ itemCounter.setInnerText("(" + count + ")");
+ }
+
private static String createTextValue(List<String> items)
{
StringBuilder sb = new StringBuilder();
@@ -94,4 +172,38 @@ public class MultilineItemsField extends MultilineVarcharField
sb.append(item);
}
+ @Override
+ protected void onRender(Element target, int index)
+ {
+ if (el() == null)
+ {
+ Document doc = Document.get();
+ DivElement wrapper = doc.createDivElement();
+ TableElement table = doc.createTableElement();
+ table.setCellPadding(0);
+ table.setCellSpacing(0);
+ TableRowElement row = doc.createTRElement();
+ TextAreaElement textArea = doc.createTextAreaElement();
+ itemCounter = doc.createDivElement();
+ itemCounter.setClassName("textarea-item-counter");
+
+ TableCellElement textAreaCell = doc.createTDElement();
+ textAreaCell.appendChild(textArea);
+ TableCellElement itemCounterCell = doc.createTDElement();
+ itemCounterCell.appendChild(itemCounter);
+
+ row.appendChild(textAreaCell);
+ row.appendChild(itemCounterCell);
+ table.appendChild(row);
+ wrapper.appendChild(table);
+
+ setElement((Element) wrapper.cast(), target, index);
+ input = el().firstChild().firstChild().firstChild().firstChild();
+
+ refreshItemCounter();
+ }
+
+ super.onRender(target, index);
+ }
+
}
diff --git a/openbis/source/java/ch/systemsx/cisd/openbis/public/css/openbis.css b/openbis/source/java/ch/systemsx/cisd/openbis/public/css/openbis.css
index f46937cd134..d96b42b2a84 100644
--- a/openbis/source/java/ch/systemsx/cisd/openbis/public/css/openbis.css
+++ b/openbis/source/java/ch/systemsx/cisd/openbis/public/css/openbis.css
@@ -266,6 +266,10 @@ body,div,td,.default-text {
font-style: italic;
}
+.textarea-item-counter {
+ margin-left: 5px;
+}
+
/*****************************
* Movie buttons
*****************************/
--
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