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From: <hu...@us...> - 2006-10-17 21:30:34
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Revision: 297
http://svn.sourceforge.net/cishell/?rev=297&view=rev
Author: huangb
Date: 2006-10-17 14:30:25 -0700 (Tue, 17 Oct 2006)
Log Message:
-----------
In addData(Data model) method, first check if the input model is null or not.
If it is null, retun immediately.
Modified Paths:
--------------
trunk/core/org.cishell.reference/src/org/cishell/reference/app/service/datamanager/DataManagerServiceImpl.java
Modified: trunk/core/org.cishell.reference/src/org/cishell/reference/app/service/datamanager/DataManagerServiceImpl.java
===================================================================
--- trunk/core/org.cishell.reference/src/org/cishell/reference/app/service/datamanager/DataManagerServiceImpl.java 2006-10-17 19:26:48 UTC (rev 296)
+++ trunk/core/org.cishell.reference/src/org/cishell/reference/app/service/datamanager/DataManagerServiceImpl.java 2006-10-17 21:30:25 UTC (rev 297)
@@ -50,6 +50,9 @@
* @see edu.iu.iv.core.ModelManager#addData(java.lang.Object)
*/
public void addData(Data model) {
+ if(model == null){
+ return;
+ }
String label = (String)model.getMetaData().get(DataProperty.LABEL);
String type = (String)model.getMetaData().get(DataProperty.TYPE);
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From: <mwl...@us...> - 2007-08-17 19:52:33
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Revision: 486
http://cishell.svn.sourceforge.net/cishell/?rev=486&view=rev
Author: mwlinnem
Date: 2007-08-17 12:52:31 -0700 (Fri, 17 Aug 2007)
Log Message:
-----------
Method that makes labels unique no longer garbles labels that naturally have digits on their ends, and only adds a suffix on copies (unique files don't have .1 appended)
Modified Paths:
--------------
trunk/core/org.cishell.reference/src/org/cishell/reference/app/service/datamanager/DataManagerServiceImpl.java
Modified: trunk/core/org.cishell.reference/src/org/cishell/reference/app/service/datamanager/DataManagerServiceImpl.java
===================================================================
--- trunk/core/org.cishell.reference/src/org/cishell/reference/app/service/datamanager/DataManagerServiceImpl.java 2007-08-17 19:47:55 UTC (rev 485)
+++ trunk/core/org.cishell.reference/src/org/cishell/reference/app/service/datamanager/DataManagerServiceImpl.java 2007-08-17 19:52:31 UTC (rev 486)
@@ -30,6 +30,7 @@
private Map modelToLabelMap;
private Map labelToModelMap;
private Map substringToNumberMap;
+ private Map labelToNumOccurrences;
private Set models;
private Set selectedModels;
@@ -42,6 +43,7 @@
modelToLabelMap = new HashMap();
labelToModelMap = new HashMap();
substringToNumberMap = new HashMap();
+ labelToNumOccurrences = new HashMap();
models = new HashSet();
listeners = new HashSet();
}
@@ -107,42 +109,102 @@
models.add(model);
}
+ /**
+ * Ensures that the label is unique by comparing it to the labels
+ * currently in the data manager. If the label is unique, simply
+ * return it. Otherwise add a numeric suffix indicating which
+ * occurrence of the label it is (Starting at 2, going up).
+ * @param label The label we are examining for uniqueness
+ * @return A unique version of the provided label.
+ */
private String findUniqueLabel(String label) {
- int lastIndex = label.length() - 1;
- boolean foundNumber = false;
- while (lastIndex > 0 && Character.isDigit(label.charAt(lastIndex))) {
- foundNumber = true;
- lastIndex--;
- }
-
- String newLabel = label.substring(0,lastIndex + 1);
- if (newLabel.charAt(newLabel.length()-1) != ' ') {
- newLabel = newLabel + ".";
- }
-
-
- Integer oldNumber = (Integer) substringToNumberMap.get(newLabel);
- if (oldNumber != null) {
- oldNumber = new Integer(oldNumber.intValue() + 1);
- } else {
- oldNumber = new Integer(1);
- }
-
- substringToNumberMap.put(newLabel,oldNumber);
-
- if (foundNumber) {
- int oldNum = oldNumber.intValue();
- int number = Integer.parseInt(label.substring(lastIndex+1));
-
- if (number < oldNum && getModelForLabel(newLabel + number) == null) {
- return newLabel + number;
- }
- }
-
- newLabel = newLabel + oldNumber;
-
- return newLabel;
+ Integer numOccurences = (Integer) labelToNumOccurrences.get(label);
+
+ if (numOccurences == null) {
+ //the label is unique
+ labelToNumOccurrences.put(label, new Integer(1));
+ return label;
+
+ } else {
+ //the label is not unique
+ int numOccurrencesVal = numOccurences.intValue();
+
+ int newNumOccurrencesVal = numOccurrencesVal + 1;
+
+ String newLabel = label + "." + newNumOccurrencesVal;
+
+ /*
+ * In the rare case that someone sneaky sticks in a label that is
+ * identical to our newly generated 'unique' label, keep
+ * incrementing the value of the suffix until it makes the new
+ * label unique.
+ */
+ while (getModelForLabel(newLabel) != null) {
+ newNumOccurrencesVal++;
+ newLabel = label + "." + newNumOccurrencesVal;
+ }
+
+ /*
+ * remember how many occurrences of the original label we have.
+ */
+ labelToNumOccurrences.put(label,
+ new Integer(newNumOccurrencesVal));
+
+ /*
+ * also, remember that we now have a new label which might be
+ * duplicated. For example, if we had whatever.xml and
+ * whatever.xml.2, if someone tried to add a new label
+ * whatever.xml we would return whatever.xml.3, BUT if
+ * someone tried to add whatever.xml.2, we would return
+ * whatever.xml.2.2 (the second version of the second version
+ * of whatever.xml). Maybe not the best way to do this, but
+ * it makes sense.
+ */
+ labelToNumOccurrences.put(newLabel, new Integer(1));
+
+ return newLabel;
+ }
+
+// int lastIndex = label.length() - 1;
+// boolean foundNumber = false;
+//
+// //set last index to the index before any trailing digits
+// while (lastIndex > 0 && Character.isDigit(label.charAt(lastIndex))) {
+// foundNumber = true;
+// lastIndex--;
+// }
+//
+// //set newLabel to the old label, minus the numbers at the end
+// String newLabel = label.substring(0,lastIndex + 1);
+//
+// //if the last character in the new label is blank, add a dot.
+// if (newLabel.charAt(newLabel.length()-1) != ' ') {
+// newLabel = newLabel + ".";
+// }
+// Integer newNumber;
+// Integer oldNumber = (Integer) substringToNumberMap.get(newLabel);
+//
+// if (oldNumber != null) {
+// newNumber = new Integer(oldNumber.intValue() + 1);
+// } else {
+// newNumber = new Integer(1);
+// }
+//
+// substringToNumberMap.put(newLabel,newNumber);
+//
+// if (foundNumber) {
+// int newNumVal = newNumber.intValue();
+// int numOnLabel = Integer.parseInt(label.substring(lastIndex+1));
+//
+// if (numOnLabel < newNumVal && getModelForLabel(newLabel + numOnLabel) == null) {
+// return newLabel + numOnLabel;
+// }
+// }
+//
+// newLabel = newLabel + newNumber;
+//
+// return newLabel;
}
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From: <mwl...@us...> - 2007-08-20 16:18:26
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Revision: 488
http://cishell.svn.sourceforge.net/cishell/?rev=488&view=rev
Author: mwlinnem
Date: 2007-08-20 09:18:19 -0700 (Mon, 20 Aug 2007)
Log Message:
-----------
Allows new files to have the same label as files that have been removed.
Modified Paths:
--------------
trunk/core/org.cishell.reference/src/org/cishell/reference/app/service/datamanager/DataManagerServiceImpl.java
Modified: trunk/core/org.cishell.reference/src/org/cishell/reference/app/service/datamanager/DataManagerServiceImpl.java
===================================================================
--- trunk/core/org.cishell.reference/src/org/cishell/reference/app/service/datamanager/DataManagerServiceImpl.java 2007-08-17 20:14:18 UTC (rev 487)
+++ trunk/core/org.cishell.reference/src/org/cishell/reference/app/service/datamanager/DataManagerServiceImpl.java 2007-08-20 16:18:19 UTC (rev 488)
@@ -29,7 +29,6 @@
public class DataManagerServiceImpl implements DataManagerService {
private Map modelToLabelMap;
private Map labelToModelMap;
- private Map substringToNumberMap;
private Map labelToNumOccurrences;
private Set models;
private Set selectedModels;
@@ -42,7 +41,6 @@
public DataManagerServiceImpl() {
modelToLabelMap = new HashMap();
labelToModelMap = new HashMap();
- substringToNumberMap = new HashMap();
labelToNumOccurrences = new HashMap();
models = new HashSet();
listeners = new HashSet();
@@ -213,6 +211,7 @@
labelToModelMap.remove(label);
modelToLabelMap.remove(model);
+ labelToNumOccurrences.remove(label);
models.remove(model);
for (Iterator iter=listeners.iterator(); iter.hasNext();) {
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