List of usage examples for java.lang String regionMatches
public boolean regionMatches(int toffset, String other, int ooffset, int len)
From source file:org.apache.webdav.lib.WebdavResource.java
/** * Set WebDAV properties following to the given http URL. * This method is fundamental for getting information of a collection. * * @param responses An enumeration over {@link ResponseEntity} items, one * for each resource for which information was returned via PROPFIND. * * @exception HttpException// w ww . j ava 2 s.c om * @exception IOException The socket error with a server. */ protected void setWebdavProperties(Enumeration responses) throws HttpException, IOException { // Make the resources in the collection empty. childResources.removeAll(); while (responses.hasMoreElements()) { ResponseEntity response = (ResponseEntity) responses.nextElement(); boolean itself = false; String href = response.getHref(); if (!href.startsWith("/")) href = URIUtil.getPath(href); href = decodeMarks(href); /* * Decode URIs to common (unescaped) format for comparison * as HttpClient.URI.setPath() doesn't escape $ and : chars. */ String httpURLPath = httpURL.getPath(); String escapedHref = URIUtil.decode(href); // Normalize them to both have trailing slashes if they differ by one in length. int lenDiff = escapedHref.length() - httpURLPath.length(); int compareLen = 0; if (lenDiff == -1 && !escapedHref.endsWith("/")) { compareLen = escapedHref.length(); lenDiff = 0; } else if (lenDiff == 1 && !httpURLPath.endsWith("/")) { compareLen = httpURLPath.length(); lenDiff = 0; } // if they are the same length then compare them. if (lenDiff == 0) { if ((compareLen == 0 && httpURLPath.equals(escapedHref)) || httpURLPath.regionMatches(0, escapedHref, 0, compareLen)) { // escaped href and http path are the same // Set the status code for this resource. if (response.getStatusCode() > 0) setStatusCode(response.getStatusCode()); setExistence(true); itself = true; } } // Get to know each resource. WebdavResource workingResource = null; if (itself) { workingResource = this; } else { workingResource = createWebdavResource(client); workingResource.setDebug(debug); } // clear the current lock set workingResource.setLockDiscovery(null); // Process the resource's properties Enumeration properties = response.getProperties(); while (properties.hasMoreElements()) { Property property = (Property) properties.nextElement(); // ------------------------------ Checking WebDAV properties workingResource.processProperty(property); } String displayName = workingResource.getDisplayName(); if (displayName == null || displayName.trim().equals("")) { displayName = getName(href, true); } if (!itself) { String myURI = httpURL.getEscapedURI(); char[] childURI = (myURI + (myURI.endsWith("/") ? "" : "/") + getName(href, false)).toCharArray(); HttpURL childURL = httpURL instanceof HttpsURL ? new HttpsURL(childURI) : new HttpURL(childURI); childURL.setRawAuthority(httpURL.getRawAuthority()); workingResource.setHttpURL(childURL, NOACTION, defaultDepth); workingResource.setExistence(true); workingResource.setOverwrite(getOverwrite()); } workingResource.setDisplayName(displayName); if (!itself) childResources.addResource(workingResource); } }