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| package photospace.meta; |
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| |
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| import java.util.*; |
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| import org.apache.commons.collections.*; |
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| |
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| public abstract class CollectionMeta extends Meta |
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| { |
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| private List files = new ArrayList(); |
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| protected int total; |
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| private int start; |
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| private int end; |
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| |
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| public FolderMeta[] getFolders()
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| { |
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| List folders = new ArrayList(CollectionUtils.select(files, new TypePredicate(FolderMeta.class)));
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| return (FolderMeta[]) folders.toArray(new FolderMeta[] {});
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| } |
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| |
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| public PhotoMeta[] getPhotos()
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| { |
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| List photos = new ArrayList(CollectionUtils.select(files, new TypePredicate(PhotoMeta.class)));
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| return (PhotoMeta[]) photos.toArray(new PhotoMeta[] {});
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| } |
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| |
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37
| public Meta[] getFiles()
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| { |
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37
| return (Meta[]) files.toArray(new Meta[] {});
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| } |
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| |
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50
| public void addFile(Meta meta)
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| { |
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50
| files.add(meta);
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| } |
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| |
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| public void addFiles(Meta[] metas)
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| { |
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| files.addAll(Arrays.asList(metas));
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| } |
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| |
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0
| public void clearFiles()
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| { |
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0
| files.clear();
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| } |
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| |
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7
| public boolean containsFile(Meta meta)
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| { |
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7
| return files.contains(meta);
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| } |
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| |
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3
| public void sortFiles(Comparator comparator)
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| { |
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3
| Collections.sort(files, comparator);
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| } |
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| |
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35
| public Date getCreated()
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| { |
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21
| if (super.getCreated() != null) return super.getCreated();
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58 |
2
| if (getPhotos().length != 0) return getPhotos()[0].getCreated();
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0
| if (getFolders().length != 0) return getFolders()[0].getCreated();
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| |
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| return null;
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| } |
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| |
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40
| public int getTotal()
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| { |
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| return total;
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| } |
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| |
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47
| public void setTotal(int total)
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| { |
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47
| this.total = total;
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| } |
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| |
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| public int getStart()
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| { |
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| return start;
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| } |
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| |
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47
| public void setStart(int start)
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| { |
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| this.start = start;
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| } |
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| |
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97
| public int getEnd()
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| { |
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| return end;
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| } |
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| |
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47
| public void setEnd(int end)
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| { |
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47
| this.end = end;
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| } |
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| |
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| private static class TypePredicate |
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| implements Predicate |
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| { |
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| Class type; |
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| |
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30
| public TypePredicate(Class type)
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| { |
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30
| this.type = type;
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| } |
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| |
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8
| public boolean evaluate(Object obj)
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| { |
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8
| return type.isAssignableFrom(obj.getClass());
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| |
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| } |
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| } |
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| } |
