We need this last modified time to compare against the index to decide
if a file is dirty or not. Its computed on demand only for the items
we actually care about, as we don't need the last modified time for a
directory.
Signed-off-by: Shawn O. Pearce <spearce@xxxxxxxxxxx>
---
.../spearce/jgit/treewalk/FileTreeIterator.java | 9 +++++++++
.../spearce/jgit/treewalk/WorkingTreeIterator.java | 13 +++++++++++++
2 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/org.spearce.jgit/src/org/spearce/jgit/treewalk/FileTreeIterator.java b/org.spearce.jgit/src/org/spearce/jgit/treewalk/FileTreeIterator.java
index 331f153..25425dd 100644
--- a/org.spearce.jgit/src/org/spearce/jgit/treewalk/FileTreeIterator.java
+++ b/org.spearce.jgit/src/org/spearce/jgit/treewalk/FileTreeIterator.java
@@ -106,6 +106,8 @@ public class FileTreeIterator extends WorkingTreeIterator {
private long length = -1;
+ private long lastModified;
+
FileEntry(final File f) {
file = f;
@@ -138,6 +140,13 @@ public class FileTreeIterator extends WorkingTreeIterator {
}
@Override
+ public long getLastModified() {
+ if (lastModified == 0)
+ lastModified = file.lastModified();
+ return lastModified;
+ }
+
+ @Override
public InputStream openInputStream() throws IOException {
return new FileInputStream(file);
}
diff --git a/org.spearce.jgit/src/org/spearce/jgit/treewalk/WorkingTreeIterator.java b/org.spearce.jgit/src/org/spearce/jgit/treewalk/WorkingTreeIterator.java
index afac77b..cb4a089 100644
--- a/org.spearce.jgit/src/org/spearce/jgit/treewalk/WorkingTreeIterator.java
+++ b/org.spearce.jgit/src/org/spearce/jgit/treewalk/WorkingTreeIterator.java
@@ -433,6 +433,19 @@ public abstract class WorkingTreeIterator extends AbstractTreeIterator {
public abstract long getLength();
/**
+ * Get the last modified time of this entry.
+ * <p>
+ * <b>Note: Efficient implementation required.</b>
+ * <p>
+ * The implementation of this method must be efficient. If a subclass
+ * needs to compute the value they should cache the reference within an
+ * instance member instead.
+ *
+ * @return time since the epoch (in ms) of the last change.
+ */
+ public abstract long getLastModified();
+
+ /**
* Get the name of this entry within its directory.
* <p>
* Efficient implementations are not required. The caller will obtain
--
1.6.0.rc2.219.g1250ab
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