Package org.apache.ivy.plugins.repository

Examples of org.apache.ivy.plugins.repository.Resource


            }
            return (ResolvedResource[])ret.toArray(new ResolvedResource[ret.size()]);
        } else if (partiallyResolvedPattern.indexOf("["+IvyPatternHelper.REVISION_KEY+"]") == -1) {
            // the partially resolved pattern is completely resolved, check the resource
            try {
                Resource res = rep.getResource(partiallyResolvedPattern);
                if (res.exists()) {
                    Message.debug("\tonly one resource found without real listing: using and defining it as working@"+rep.getName()+" revision: "+res.getName());
                    return new ResolvedResource[] {new ResolvedResource(res, "working@"+rep.getName())};
                }
            } catch (IOException e) {
                Message.debug("\timpossible to get resource from name listed by repository: "+partiallyResolvedPattern+": "+e.getMessage());
            }
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        if (shouldUseMavenMetadata(getWholePattern())) {
            InputStream metadataStream = null;
            try {
                String metadataLocation = IvyPatternHelper.substitute(
                    root + "[organisation]/[module]/[revision]/maven-metadata.xml", mrid);
                Resource metadata = getRepository().getResource(metadataLocation);
                if (metadata.exists()) {
                    metadataStream = metadata.openStream();
                    final StringBuffer timestamp = new StringBuffer();
                    final StringBuffer buildNumer = new StringBuffer();
                    XMLHelper.parse(metadataStream, null, new ContextualSAXHandler() {
                        public void endElement(String uri, String localName, String qName)
                                throws SAXException {
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                for (Iterator iter = revs.iterator(); iter.hasNext();) {
                    String rev = (String) iter.next();
                    String resolvedPattern = IvyPatternHelper.substitute(
                        pattern, ModuleRevisionId.newInstance(mrid, rev), artifact);
                    try {
                        Resource res = repository.getResource(resolvedPattern);
                        if ((res != null) && res.exists()) {
                            rres.add(new ResolvedResource(res, rev));
                        }
                    } catch (IOException e) {
                        Message.warn(
                            "impossible to get resource from name listed by maven-metadata.xml:"
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    private List listRevisionsWithMavenMetadata(Repository repository, String metadataLocation) {
        List revs = null;
        InputStream metadataStream = null;
        try {
            Resource metadata = repository.getResource(metadataLocation);
            if (metadata.exists()) {
                Message.verbose("\tlisting revisions from maven-metadata: " + metadata);
                final List metadataRevs = new ArrayList();
                metadataStream = metadata.openStream();
                XMLHelper.parse(metadataStream, null, new ContextualSAXHandler() {
                    public void endElement(String uri, String localName, String qName)
                            throws SAXException {
                        if ("metadata/versioning/versions/version".equals(getContext())) {
                            metadataRevs.add(getText().trim());
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        try {
            if (!versionMatcher.isDynamic(mrid) || isAlwaysCheckExactRevision()) {
                String resourceName = IvyPatternHelper.substitute(pattern, mrid, artifact);
                Message.debug("\t trying " + resourceName);
                logAttempt(resourceName);
                Resource res = repository.getResource(resourceName);
                boolean reachable = res.exists();
                if (reachable) {
                    String revision;
                    if (pattern.indexOf(IvyPatternHelper.REVISION_KEY) == -1) {
                        if ("ivy".equals(artifact.getType()) || "pom".equals(artifact.getType())) {
                            // we can't determine the revision from the pattern, get it
                            // from the moduledescriptor itself
                            File temp = File.createTempFile("ivy", artifact.getExt());
                            temp.deleteOnExit();
                            repository.get(res.getName(), temp);
                            ModuleDescriptorParser parser =
                                ModuleDescriptorParserRegistry.getInstance().getParser(res);
                            ModuleDescriptor md =
                                parser.parseDescriptor(
                                    getSettings(), temp.toURI().toURL(), res, false);
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        return ResolverHelper.listTokenValues(repository, pattern, token);
    }
   
    protected boolean exist(String path) {
        try {
            Resource resource = repository.getResource(path);
            return resource.exists();
        } catch (IOException e) {
            return false;
        }
    }
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        return getRepositoryCacheManager().download(
            origin.getArtifact(),
            new ArtifactResourceResolver() {
                public ResolvedResource resolve(Artifact artifact) {
                    try {
                        Resource resource = getResource(origin.getLocation());
                        if (resource == null) {
                            return null;
                        }
                        String revision = origin.getArtifact().getModuleRevisionId().getRevision();
                        return new ResolvedResource(resource, revision);
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    private boolean check(Resource resource, File dest, String algorithm) throws IOException {
        if (!ChecksumHelper.isKnownAlgorithm(algorithm)) {
            throw new IllegalArgumentException("Unknown checksum algorithm: " + algorithm);
        }
       
        Resource csRes = resource.clone(resource.getName() + "." + algorithm);
        if (csRes.exists()) {
            Message.debug(algorithm + " file found for " + resource + ": checking...");
            File csFile = File.createTempFile("ivytmp", algorithm);
            try {
                get(csRes, csFile);
                try {
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            ResolvedResource ret = findArtifactRef(artifact, date);
            if (ret == null && artifact.getUrl() != null) {
                URL url = artifact.getUrl();
                Message.verbose("\tusing url for " + artifact + ": " + url);
                logArtifactAttempt(artifact, url.toExternalForm());
                Resource resource;
                if ("file".equals(url.getProtocol())) {
                    resource = new FileResource(new FileRepository(), new File(url.getPath()));
                } else {
                    resource = new URLResource(url);
                }
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        if (shouldUseMavenMetadata(pattern)) {
            InputStream metadataStream = null;
            try {
                String metadataLocation = IvyPatternHelper.substitute(
                    root + "[organisation]/[module]/[revision]/maven-metadata.xml", mrid);
                Resource metadata = getRepository().getResource(metadataLocation);
                if (metadata.exists()) {
                    metadataStream = metadata.openStream();
                    final StringBuffer snapshotRev = new StringBuffer();
                    XMLHelper.parse(metadataStream, null, new ContextualSAXHandler() {
                        public void endElement(String uri, String localName, String qName)
                                throws SAXException {
                            if ("metadata/versioning/snapshot/timestamp".equals(getContext())) {
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