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change diff format to better suit HQ

This commit is contained in:
Doug MacEachern 2005-11-14 18:31:07 +00:00
parent 16fcee7b8c
commit 4f4cb3643b
1 changed files with 123 additions and 114 deletions
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229
bindings/java/src/net/hyperic/sigar/FileInfo.java
View File

@ -1,9 +1,14 @@
package net.hyperic.sigar; package net.hyperic.sigar;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date; import java.util.Date;
public class FileInfo extends FileAttrs { public class FileInfo extends FileAttrs {
private static final SimpleDateFormat DATE_FORMAT =
new SimpleDateFormat("MMM dd HH:mm");
String name; String name;
private Sigar sigar; private Sigar sigar;
private boolean dirStatEnabled = false; private boolean dirStatEnabled = false;
@ -168,6 +173,52 @@ public class FileInfo extends FileAttrs {
} }
} }
private class Diff {
private String attr, old, cur;
Diff(String attr, String old, String cur) {
this.attr = attr;
this.old = old;
this.cur = cur;
}
Diff(String attr, int old, int cur) {
this(attr,
String.valueOf(old),
String.valueOf(cur));
}
Diff(String attr, long old, long cur) {
this(attr,
String.valueOf(old),
String.valueOf(cur));
}
public String toString() {
return this.attr + ": " +
this.old + "|" + this.cur;
}
}
private StringBuffer format(ArrayList changes) {
StringBuffer sb = new StringBuffer();
if (changes.size() == 0) {
return sb;
}
int size = changes.size();
for (int i=0; i<size; i++) {
sb.append('{').append(changes.get(i)).append('}');
}
return sb;
}
private static String formatDate(long time) {
return DATE_FORMAT.format(new Date(time));
}
public String diff() { public String diff() {
if (this.oldInfo == null) { if (this.oldInfo == null) {
return ""; return "";
@ -177,165 +228,123 @@ public class FileInfo extends FileAttrs {
public String diff(DirStat stat) { public String diff(DirStat stat) {
DirStat thisStat = this.stat; DirStat thisStat = this.stat;
StringBuffer sb = new StringBuffer(); ArrayList changes = new ArrayList();
if (thisStat.files != stat.files) { if (thisStat.files != stat.files) {
sb.append("Files........"). changes.add(new Diff("Files",
append(stat.files). stat.getFiles(),
append(DIFF_SEP). thisStat.getFiles()));
append(thisStat.files).
append("\n");
} }
if (thisStat.subdirs != stat.subdirs) { if (thisStat.subdirs != stat.subdirs) {
sb.append("Subdirs......"). changes.add(new Diff("Subdirs",
append(stat.subdirs). stat.getSubdirs(),
append(DIFF_SEP). thisStat.getSubdirs()));
append(thisStat.subdirs).
append("\n");
} }
if (thisStat.symlinks != stat.symlinks) { if (thisStat.symlinks != stat.symlinks) {
sb.append("Symlinks....."). changes.add(new Diff("Symlinks",
append(stat.symlinks). stat.getSymlinks(),
append(DIFF_SEP). thisStat.getSymlinks()));
append(thisStat.symlinks).
append("\n");
} }
if (thisStat.chrdevs != stat.chrdevs) { if (thisStat.chrdevs != stat.chrdevs) {
sb.append("Chrdevs......"). changes.add(new Diff("Chrdevs",
append(stat.chrdevs). stat.getChrdevs(),
append(DIFF_SEP). thisStat.getChrdevs()));
append(thisStat.chrdevs).
append("\n");
} }
if (thisStat.blkdevs != stat.blkdevs) { if (thisStat.blkdevs != stat.blkdevs) {
sb.append("Blkdevs......"). changes.add(new Diff("Blkdevs",
append(stat.blkdevs). stat.getBlkdevs(),
append(DIFF_SEP). thisStat.getBlkdevs()));
append(thisStat.blkdevs).
append("\n");
} }
if (thisStat.sockets != stat.sockets) { if (thisStat.sockets != stat.sockets) {
sb.append("Sockets......"). changes.add(new Diff("Sockets",
append(stat.sockets). stat.getSockets(),
append(DIFF_SEP). thisStat.getSockets()));
append(thisStat.sockets).
append("\n");
} }
if (thisStat.total != stat.total) { if (thisStat.total != stat.total) {
sb.append("Total........"). changes.add(new Diff("Total",
append(stat.total). stat.getTotal(),
append(DIFF_SEP). thisStat.getTotal()));
append(thisStat.total).
append("\n");
} }
return sb.toString(); return format(changes).toString();
} }
public String diff(FileInfo info) { public String diff(FileInfo info) {
StringBuffer sb = new StringBuffer(); ArrayList changes = new ArrayList();
boolean changed = false;
if (this.ctime != info.ctime) { if (this.getMtime() != info.getMtime()) {
sb.append("Ctime........"). changes.add(new Diff("Mtime",
append(new Date(info.ctime)). formatDate(info.getMtime()),
append(DIFF_SEP). formatDate(this.getMtime())));
append(new Date(this.ctime)).
append("\n");
changed = true;
} }
else if (this.getCtime() != info.getCtime()) {
if (this.mtime != info.mtime) { changes.add(new Diff("Ctime",
sb.append("Mtime........"). formatDate(info.getCtime()),
append(new Date(info.mtime)). formatDate(this.getCtime())));
append(DIFF_SEP).
append(new Date(this.mtime)).
append("\n");
} }
else if (!changed) { else {
//no point in checking the rest if all times are the same. //no point in checking the rest if all times are the same.
//or should we include atime in the diff? //or should we include atime in the diff?
return ""; return "";
} }
if (this.atime != info.atime) { if (this.getPermissions() != info.getPermissions()) {
sb.append("Atime........"). changes.add(new Diff("Perms",
append(new Date(info.atime)). info.getPermissionsString(),
append(DIFF_SEP). this.getPermissionsString()));
append(new Date(this.atime)).
append("\n");
} }
if (this.permissions != info.permissions) { if (this.getType() != info.getType()) {
sb.append("Permissions.."). changes.add(new Diff("Type",
append(getPermissionsString(info.permissions)). info.getTypeString(),
append(DIFF_SEP). this.getTypeString()));
append(getPermissionsString(this.permissions)).
append("\n");
} }
if (this.type != info.type) { if (this.getUid() != info.getUid()) {
sb.append("Type........."). changes.add(new Diff("Uid",
append(getTypeString(info.type)). info.getUid(),
append(DIFF_SEP). this.getUid()));
append(getTypeString(this.type)).
append("\n");
} }
if (this.uid != info.uid) { if (this.getGid() != info.getGid()) {
sb.append("Uid.........."). changes.add(new Diff("Gid",
append(info.uid). info.getGid(),
append(DIFF_SEP). this.getGid()));
append(this.uid).
append("\n");
} }
if (this.gid != info.gid) { if (this.getSize() != info.getSize()) {
sb.append("Gid.........."). changes.add(new Diff("Size",
append(info.gid). info.getSize(),
append(DIFF_SEP). this.getSize()));
append(this.gid).
append("\n");
} }
if (this.inode != info.inode) { if (!OperatingSystem.IS_WIN32) {
sb.append("Inode........"). if (this.getInode() != info.getInode()) {
append(info.inode). changes.add(new Diff("Inode",
append(DIFF_SEP). info.getInode(),
append(this.inode). this.getInode()));
append("\n");
} }
if (this.device != info.device) { if (this.getDevice() != info.getDevice()) {
sb.append("Device......."). changes.add(new Diff("Device",
append(info.device). info.getDevice(),
append(DIFF_SEP). this.getDevice()));
append(this.device).
append("\n");
} }
if (this.nlink != info.nlink) { if (this.getNlink() != info.getNlink()) {
sb.append("Nlink........"). changes.add(new Diff("Nlink",
append(info.nlink). info.getNlink(),
append(DIFF_SEP). this.getNlink()));
append(this.nlink). }
append("\n");
}
if (this.size != info.size) {
sb.append("Size.........").
append(info.size).
append(DIFF_SEP).
append(this.size).
append("\n");
} }
StringBuffer sb = format(changes);
if (this.dirStatEnabled) { if (this.dirStatEnabled) {
sb.append(diff(info.stat)); sb.append(diff(info.stat));
} }