Example 1 with LockComparator
use of org.olat.core.commons.modules.bc.meta.tagged.LockComparator in project OpenOLAT by OpenOLAT.
the class FolderComponent method sort.
/**
* Sorts the bc folder components table
*
* @param col The column to sort
*/
private void sort(String col) {
currentSortOrder = col;
if (col.equals(SORT_NAME)) {
// sort after file name?
comparator = new Comparator<VFSItem>() {
@Override
public int compare(VFSItem o1, VFSItem o2) {
if (sortAsc) {
if ((o1 instanceof VFSLeaf && o2 instanceof VFSLeaf) || (!(o1 instanceof VFSLeaf) && !(o2 instanceof VFSLeaf))) {
return collator.compare(o1.getName(), o2.getName());
} else {
if (!(o1 instanceof VFSLeaf)) {
return -1;
} else {
return 1;
}
}
} else {
if ((o1 instanceof VFSLeaf && o2 instanceof VFSLeaf) || (!(o1 instanceof VFSLeaf) && !(o2 instanceof VFSLeaf))) {
return collator.compare(o2.getName(), o1.getName());
} else {
if (!(o1 instanceof VFSLeaf)) {
return -1;
} else {
return 1;
}
}
}
}
};
} else if (col.equals(SORT_DATE)) {
// sort after modification date (if same, then name)
comparator = new Comparator<VFSItem>() {
@Override
public int compare(VFSItem o1, VFSItem o2) {
if (o1.getLastModified() < o2.getLastModified())
return ((sortAsc) ? -1 : 1);
else if (o1.getLastModified() > o2.getLastModified())
return ((sortAsc) ? 1 : -1);
else {
if (sortAsc)
return collator.compare(o1.getName(), o2.getName());
else
return collator.compare(o2.getName(), o1.getName());
}
}
};
} else if (col.equals(SORT_SIZE)) {
// sort after file size, folders always on top
comparator = new Comparator<VFSItem>() {
@Override
public int compare(VFSItem o1, VFSItem o2) {
VFSLeaf leaf1 = null;
if (o1 instanceof VFSLeaf) {
leaf1 = (VFSLeaf) o1;
}
VFSLeaf leaf2 = null;
if (o2 instanceof VFSLeaf) {
leaf2 = (VFSLeaf) o2;
}
if (// folders are always smaller
leaf1 == null && leaf2 != null)
// folders are always smaller
return -1;
else if (// folders are always smaller
leaf1 != null && leaf2 == null)
// folders are always smaller
return 1;
else if (// if two folders, sort after name
leaf1 == null && leaf2 == null)
if (sortAsc)
return collator.compare(o1.getName(), o2.getName());
else
return collator.compare(o2.getName(), o1.getName());
else // if two leafes, sort after size
if (sortAsc)
return ((leaf1.getSize() < leaf2.getSize()) ? -1 : 1);
else
return ((leaf1.getSize() < leaf2.getSize()) ? 1 : -1);
}
};
} else if (col.equals(SORT_REV)) {
// sort after revision number, folders always on top
comparator = new Comparator<VFSItem>() {
@Override
public int compare(VFSItem o1, VFSItem o2) {
Versionable v1 = null;
Versionable v2 = null;
if (o1 instanceof Versionable) {
v1 = (Versionable) o1;
}
if (o2 instanceof Versionable) {
v2 = (Versionable) o2;
}
if (v1 == null) {
return -1;
} else if (v2 == null) {
return 1;
}
String r1 = v1.getVersions().getRevisionNr();
String r2 = v2.getVersions().getRevisionNr();
if (r1 == null) {
return -1;
} else if (r2 == null) {
return 1;
}
return (sortAsc) ? collator.compare(r1, r2) : collator.compare(r2, r1);
}
};
} else if (col.equals(SORT_LOCK)) {
// sort after modification date (if same, then name)
comparator = new LockComparator(sortAsc, collator);
}
// if not empty the update list
if (currentContainerChildren != null)
updateChildren();
}
Also used :
Versionable(org.olat.core.util.vfs.version.Versionable)
VFSLeaf(org.olat.core.util.vfs.VFSLeaf)
VFSItem(org.olat.core.util.vfs.VFSItem)
LockComparator(org.olat.core.commons.modules.bc.meta.tagged.LockComparator)
LockComparator(org.olat.core.commons.modules.bc.meta.tagged.LockComparator)
Comparator(java.util.Comparator)
Example 2 with LockComparator
use of org.olat.core.commons.modules.bc.meta.tagged.LockComparator in project openolat by klemens.
the class FolderComponent method sort.
/**
* Sorts the bc folder components table
*
* @param col The column to sort
*/
private void sort(String col) {
currentSortOrder = col;
if (col.equals(SORT_NAME)) {
// sort after file name?
comparator = new Comparator<VFSItem>() {
@Override
public int compare(VFSItem o1, VFSItem o2) {
if (sortAsc) {
if ((o1 instanceof VFSLeaf && o2 instanceof VFSLeaf) || (!(o1 instanceof VFSLeaf) && !(o2 instanceof VFSLeaf))) {
return collator.compare(o1.getName(), o2.getName());
} else {
if (!(o1 instanceof VFSLeaf)) {
return -1;
} else {
return 1;
}
}
} else {
if ((o1 instanceof VFSLeaf && o2 instanceof VFSLeaf) || (!(o1 instanceof VFSLeaf) && !(o2 instanceof VFSLeaf))) {
return collator.compare(o2.getName(), o1.getName());
} else {
if (!(o1 instanceof VFSLeaf)) {
return -1;
} else {
return 1;
}
}
}
}
};
} else if (col.equals(SORT_DATE)) {
// sort after modification date (if same, then name)
comparator = new Comparator<VFSItem>() {
@Override
public int compare(VFSItem o1, VFSItem o2) {
if (o1.getLastModified() < o2.getLastModified())
return ((sortAsc) ? -1 : 1);
else if (o1.getLastModified() > o2.getLastModified())
return ((sortAsc) ? 1 : -1);
else {
if (sortAsc)
return collator.compare(o1.getName(), o2.getName());
else
return collator.compare(o2.getName(), o1.getName());
}
}
};
} else if (col.equals(SORT_SIZE)) {
// sort after file size, folders always on top
comparator = new Comparator<VFSItem>() {
@Override
public int compare(VFSItem o1, VFSItem o2) {
VFSLeaf leaf1 = null;
if (o1 instanceof VFSLeaf) {
leaf1 = (VFSLeaf) o1;
}
VFSLeaf leaf2 = null;
if (o2 instanceof VFSLeaf) {
leaf2 = (VFSLeaf) o2;
}
if (// folders are always smaller
leaf1 == null && leaf2 != null)
// folders are always smaller
return -1;
else if (// folders are always smaller
leaf1 != null && leaf2 == null)
// folders are always smaller
return 1;
else if (// if two folders, sort after name
leaf1 == null && leaf2 == null)
if (sortAsc)
return collator.compare(o1.getName(), o2.getName());
else
return collator.compare(o2.getName(), o1.getName());
else // if two leafes, sort after size
if (sortAsc)
return ((leaf1.getSize() < leaf2.getSize()) ? -1 : 1);
else
return ((leaf1.getSize() < leaf2.getSize()) ? 1 : -1);
}
};
} else if (col.equals(SORT_REV)) {
// sort after revision number, folders always on top
comparator = new Comparator<VFSItem>() {
@Override
public int compare(VFSItem o1, VFSItem o2) {
Versionable v1 = null;
Versionable v2 = null;
if (o1 instanceof Versionable) {
v1 = (Versionable) o1;
}
if (o2 instanceof Versionable) {
v2 = (Versionable) o2;
}
if (v1 == null) {
return -1;
} else if (v2 == null) {
return 1;
}
String r1 = v1.getVersions().getRevisionNr();
String r2 = v2.getVersions().getRevisionNr();
if (r1 == null) {
return -1;
} else if (r2 == null) {
return 1;
}
return (sortAsc) ? collator.compare(r1, r2) : collator.compare(r2, r1);
}
};
} else if (col.equals(SORT_LOCK)) {
// sort after modification date (if same, then name)
comparator = new LockComparator(sortAsc, collator);
}
// if not empty the update list
if (currentContainerChildren != null)
updateChildren();
}
Also used :
Versionable(org.olat.core.util.vfs.version.Versionable)
VFSLeaf(org.olat.core.util.vfs.VFSLeaf)
VFSItem(org.olat.core.util.vfs.VFSItem)
LockComparator(org.olat.core.commons.modules.bc.meta.tagged.LockComparator)
LockComparator(org.olat.core.commons.modules.bc.meta.tagged.LockComparator)
Comparator(java.util.Comparator)
Aggregations
Comparator (java.util.Comparator)2
LockComparator (org.olat.core.commons.modules.bc.meta.tagged.LockComparator)2
VFSItem (org.olat.core.util.vfs.VFSItem)2
VFSLeaf (org.olat.core.util.vfs.VFSLeaf)2
Versionable (org.olat.core.util.vfs.version.Versionable)2
