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More comfortable StringSelection for stats GUI.

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This commit is contained in:
Marcel Kronfeld 2010-05-20 09:01:47 +00:00
parent 461ea04cda
commit b735e9402b
1 changed files with 23 additions and 4 deletions
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27
src/eva2/tools/StringSelection.java
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@ -144,16 +144,35 @@ public class StringSelection implements Serializable {
}
/**
* Apply the selection state of the given instance to this instance. Is only done
* for Strings which are equivalent and at the same index.
* Apply the selection state of the given instance to this instance. Compares
* Strings and takes over the selection state if they are equal.
*
* @param sel
*/
public void takeOverSelection(StringSelection sel) {
// try to apply the same selection for equivalent string (must be in same order)
for (int i=0; i<sel.getLength() && i<getLength(); i++) {
// try to apply the same selection for equivalent string (should be in same order)
int mismatchAt = -1;
for (int i=0; i<sel.getLength() && i<getLength(); i++) {
// hope that elements are aligned at the beginning and take over selection state
if (sel.getElement(i).equals(getElement(i))) {
// System.out.println("Fit: " + getElement(i) + " / " + sel.getElement(i));
setSelected(i, sel.isSelected(i));
} else {
// System.out.println(" - does not fit: " + getElement(i) + " vs " + sel.getElement(i));
mismatchAt = i; // if elements are not aligned, start double loop search at that point
break;
}
}
if (mismatchAt>=0) {
// double look search to find matching elements (equal strings)
for (int i=mismatchAt; i<getLength(); i++) {
for (int j=mismatchAt; j<sel.getLength(); j++) {
if (sel.getElement(j).equals(getElement(i))) {
// if strings match, take over the selection state
// System.out.println("Fit: " + getElement(i) + " / " + sel.getElement(j));
setSelected(i, sel.isSelected(j));
}
}
}
}
}