Examples of org.apache.tools.ant.types.resources.FileResource

Package org.apache.tools.ant.types.resources

Examples of org.apache.tools.ant.types.resources.FileResource

org.apache.tools.ant.types.resources.FileResource
A Resource representation of a File. @since Ant 1.7

     */
    public boolean isSelected(Resource resource) {
        if (resource.isFilesystemOnly()) {
            // We have a 'resourced' file, so reconvert it and use
            // the 'old' implementation.
            FileResource fileResource = (FileResource) resource;
            File file = fileResource.getFile();
            String filename = fileResource.getName();
            File basedir = fileResource.getBaseDir();
            return isSelected(basedir, filename, file);
        } else {
            try {
                // How to handle non-file-Resources? I copy temporarily the
                // resource to a file and use the file-implementation.
                FileUtils fu = FileUtils.getFileUtils();
                File tmpFile = fu.createTempFile("modified-", ".tmp", null, true, true);
                Resource tmpResource = new FileResource(tmpFile);
                ResourceUtils.copyResource(resource, tmpResource);
                boolean isSelected = isSelected(tmpFile.getParentFile(),
                                                tmpFile.getName(),
                                                resource.toLongString());
                return isSelected;

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                        }


                        File baseDir = NULL_FILE_PLACEHOLDER;
                        String name = r.getName();
                        if (r instanceof FileResource) {
                            FileResource fr = (FileResource) r;
                            baseDir = getKeyFile(fr.getBaseDir());
                            if (fr.getBaseDir() == null) {
                                name = fr.getFile().getAbsolutePath();
                            }
                        }


                        // copying of dirs is trivial and can be done
                        // for non-file resources as well as for real

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                }
                if (rc.size() == 0) {
                    throw new BuildException(
                        "Cannot perform operation from directory to file.");
                } else if (rc.size() == 1) {
                    FileResource r = (FileResource) rc.iterator().next();
                    if (file == null) {
                        file = r.getFile();
                        rcs.removeElementAt(0);
                    } else {
                        throw new BuildException(
                            "Cannot concatenate multiple files into a single file.");
                    }

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            toCopy =
                ResourceUtils.selectOutOfDateSources(this, fromResources,
                                                     mapper,
                                                     new ResourceFactory() {
                           public Resource getResource(String name) {
                               return new FileResource(toDir, name);
                           }
                                                     },
                                                     granularity);
        }
        for (int i = 0; i < toCopy.length; i++) {

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                            filterEnum.hasMoreElements();) {
                            executionFilters
                                .addFilterSet((FilterSet) filterEnum.nextElement());
                        }
                        ResourceUtils.copyResource(fromResource,
                                                   new FileResource(destDir,
                                                                    toFile),
                                                   executionFilters,
                                                   filterChains,
                                                   forceOverwrite,
                                                   preserveLastModified,

View Full Code Here

        int neTargets = new NonExistent(targets).size();
        if (neTargets > 0) {
            log(neTargets + " nonexistent targets", Project.MSG_VERBOSE);
            return false;
        }
        FileResource oldestTarget = (FileResource) getOldest(targets);
        log(oldestTarget + " is oldest target file", Project.MSG_VERBOSE);


        logFuture(sources, datesel);


        int neSources = new NonExistent(sources).size();
        if (neSources > 0) {
            log(neSources + " nonexistent sources", Project.MSG_VERBOSE);
            return false;
        }
        Resource newestSource = (Resource) getNewest(sources);
        log(newestSource.toLongString() + " is newest source", Project.MSG_VERBOSE);
        return oldestTarget.getLastModified() >= newestSource.getLastModified();
    }

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            resourcesToDelete.add(s);
        }
        try {
            if (resourcesToDelete.isFilesystemOnly()) {
                for (Iterator iter = resourcesToDelete.iterator(); iter.hasNext();) {
                    FileResource r = (FileResource) iter.next();
                    // nonexistent resources could only occur if we already
                    // deleted something from a fileset:
                    if (!r.isExists()) {
                        continue;
                    }
                    if (!(r.isDirectory()) || r.getFile().list().length == 0) {
                        log("Deleting " + r, verbosity);
                        if (!delete(r.getFile()) && failonerror) {
                            handle("Unable to delete "
                                + (r.isDirectory() ? "directory " : "file ") + r);
                        }
                    }
                }
            } else {
                 handle(getTaskName() + " handles only filesystem resources");

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            // the entry and not fail, do the same now for backwards
            // compatibility reasons.  Without this, the which4j build
            // fails in Gump
            return;
        }
        tarResource(new FileResource(file), tOut, vPath, tarFileSet);
    }

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     * @param r the files to check
     * @return true if the archive is up to date.
     * @since Ant 1.7
     */
    protected boolean archiveIsUpToDate(Resource r) {
        return SelectorUtils.isOutOfDate(new FileResource(tarFile), r,
                                         FileUtils.getFileUtils()
                                         .getFileTimestampGranularity());
    }

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        } else if (rc.isFilesystemOnly()) {
            HashSet basedirs = new HashSet();
            HashMap basedirToFilesMap = new HashMap();
            Iterator iter = rc.iterator();
            while (iter.hasNext()) {
                FileResource r = (FileResource) iter.next();
                File base = r.getBaseDir();
                if (base == null) {
                    base = Copy.NULL_FILE_PLACEHOLDER;
                }
                basedirs.add(base);
                Vector files = (Vector) basedirToFilesMap.get(base);
                if (files == null) {
                    files = new Vector();
                    basedirToFilesMap.put(base, new Vector());
                }
                files.add(r.getName());
            }
            iter = basedirs.iterator();
            while (iter.hasNext()) {
                File base = (File) iter.next();
                Vector f = (Vector) basedirToFilesMap.get(base);

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