Java ValueMap.get方法代码示例

import org.apache.sling.api.resource.ValueMap; //导入方法依赖的package包/类
/**
 * Get length from an object in a ValueMap
 *
 * @param valueMap This is the ValueMap to fetch the object from
 * @param index This is the position of where the length is
 * @param key This is the position of where the object is in the ValueMap
 * @param stream This is the InputStream to be closed (if connection is still alive)
 * @return length
 */
private static long getLength(final ValueMap valueMap, final int index, final String key, final InputStream stream) {
    try {
        stream.close();
    } catch (IOException ignore) {
    }
    long length = -1;
    if (valueMap != null) {
        if (index == -1) {
            length = valueMap.get(key, length);
        } else {
            Long[] lengths = valueMap.get(key, Long[].class);
            if (lengths != null && lengths.length > index) {
                length = lengths[index];
            }
        }
    }
    return length;
}
 

import org.apache.sling.api.resource.ValueMap; //导入方法依赖的package包/类
@Override
public void handleAction(final ValueMap valueMap) {
	Preconditions
			.checkState(instanceTypeProvider.isOnAuthor(), "Action Receiver has to be called in author");
	String userId = valueMap.get(ReplicationAction.PROPERTY_USER_ID, String.class);
	SlingHelper.operateTraced(resolverFactory, userId, new OperateCallback() {
		@Override
		public void operate(ResourceResolver resolver) throws Exception {
			//FIXME would be lovely to cast ValueMap -> ModifiableEntryBuilder
			String scriptLocation = valueMap.get(ModifiableEntryBuilder.FILE_PATH_PROPERTY, String.class);
			Resource scriptResource = resolver.getResource(scriptLocation);
			Script script = scriptResource.adaptTo(ScriptImpl.class);
			InstanceDetails instanceDetails = getInstanceDetails(valueMap);
			Progress progress = getProgress(valueMap, resolver.getUserID());
			Calendar executionTime = getCalendar(valueMap);
			Mode mode = getMode(valueMap);
			history.logRemote(script, mode, progress, instanceDetails, executionTime);
		}
	});
}
 

import org.apache.sling.api.resource.ValueMap; //导入方法依赖的package包/类
public List<City> findCities(String basePath, String relPath) {
	List<City> cities = new ArrayList<>();
	Resource resource = resourceResolver.getResource(basePath);

	Page page = resourceResolver.adaptTo(PageManager.class).getContainingPage(resource);
	Iterator<Page> cityPages = page.listChildren();
	while (cityPages.hasNext()) {
		Page cityPage = cityPages.next();
		ValueMap cityProps = cityPage.getContentResource().getValueMap();
		City city = new City();
		city.name = cityProps.get("jcr:title", String.class);
		city.id = cityPage.getName();
		Resource cityView = cityPage.getContentResource().getChild(relPath);
		Download download = new Download(cityView.getChild("image"));
		city.imageSrc = download.getHref();

		cities.add(city);

	}
	return cities;

}
 

import org.apache.sling.api.resource.ValueMap; //导入方法依赖的package包/类
/**
 * Retrieves the cropping rectangle, if one is defined for the image.
 *
 * @param properties the image component's properties
 * @return the cropping rectangle, if one is found, {@code null} otherwise
 */
private Rectangle getCropRect(@Nonnull ValueMap properties) {
    String csv = properties.get(ImageResource.PN_IMAGE_CROP, String.class);
    if (StringUtils.isNotEmpty(csv)) {
        try {
            int ratio = csv.indexOf("/");
            if (ratio >= 0) {
                // skip ratio
                csv = csv.substring(0, ratio);
            }
            String[] coords = csv.split(",");
            int x1 = Integer.parseInt(coords[0]);
            int y1 = Integer.parseInt(coords[1]);
            int x2 = Integer.parseInt(coords[2]);
            int y2 = Integer.parseInt(coords[3]);
            return new Rectangle(x1, y1, x2 - x1, y2 - y1);
        } catch (Exception e) {
            LOGGER.warn(String.format("Invalid cropping rectangle %s.", csv), e);
        }
    }
    return null;
}
 

import org.apache.sling.api.resource.ValueMap; //导入方法依赖的package包/类
private List<Resource> getAllowedTypes(@Nonnull SlingHttpServletRequest request) {
    List<Resource> allowedTypes = new ArrayList<>();
    ResourceResolver resolver = request.getResourceResolver();
    Resource contentResource = resolver.getResource((String) request.getAttribute(Value.CONTENTPATH_ATTRIBUTE));
    ContentPolicyManager policyMgr = resolver.adaptTo(ContentPolicyManager.class);
    if (policyMgr != null) {
        ContentPolicy policy = policyMgr.getPolicy(contentResource);
        if (policy != null) {
            ValueMap props = policy.getProperties();
            if (props != null) {
                String[] titleTypes = props.get("allowedTypes", String[].class);
                if (titleTypes != null && titleTypes.length > 0) {
                    for (String titleType : titleTypes) {
                        allowedTypes.add(new TitleTypeResource(titleType, resolver));
                    }
                }
            }
        }
    }
    return allowedTypes;
}
 

import org.apache.sling.api.resource.ValueMap; //导入方法依赖的package包/类
/**
 * Returns the title of the given resource. If the title is empty it will fallback to the page title, title,
 * or name of the given page.
 * @param resource  The resource.
 * @param page      The page to fallback to.
 * @return          The best suited title found (or <code>null</code> if resource is <code>null</code>).
 */
public static String getTitle(final Resource resource, final Page page) {
    if (resource != null) {
        final ValueMap properties = resource.adaptTo(ValueMap.class);
        if (properties != null) {
            final String title = properties.get(NameConstants.PN_TITLE, String.class);
            if (StringUtils.isNotBlank(title)) {
                return title;
            } else {
                return getPageTitle(page);
            }
        }
    } else {
        LOGGER.debug("Provided resource argument is null");
    }
    return null;
}
 

import org.apache.sling.api.resource.ValueMap; //导入方法依赖的package包/类
private String getThumbnailUrl(Page page, int width, int height) {
    String ck = "";

    ValueMap metadata = page.getProperties(PN_IMAGE_FILE_JCR_CONTENT);
    if (metadata != null) {
        Calendar imageLastModified = metadata.get(JcrConstants.JCR_LASTMODIFIED, Calendar.class);
        Calendar pageLastModified = page.getLastModified();
        if (pageLastModified != null && pageLastModified.after(imageLastModified)) {
            ck += pageLastModified.getTimeInMillis() / 1000;
        } else if (imageLastModified != null) {
            ck += imageLastModified.getTimeInMillis() / 1000;
        } else if (pageLastModified != null) {
            ck += pageLastModified.getTimeInMillis() / 1000;
        }
    }

    return page.getPath() + ".thumb." + width + "." + height + ".png?ck=" + ck;
}
 

import org.apache.sling.api.resource.ValueMap; //导入方法依赖的package包/类
private void updateLikeCounter(SlingHttpServletRequest request) throws PersistenceException {

    ValueMap props = request.getResource().getValueMap();

    // check if a user with this ip address has already liked this
    String ipAddress = request.getRemoteAddr();
    String[] likedAddresses = props.get("likedAddresses", new String[0]);
    if (ArrayUtils.contains(likedAddresses, ipAddress)) {
      return;
    }

    // increment like counter and store ip address
    ValueMap writeProps = request.getResource().adaptTo(ModifiableValueMap.class);
    writeProps.put("likes", writeProps.get("likes", 0L) + 1);

    List<String> updatedLikedAddresses = new ArrayList<>(Arrays.asList(likedAddresses));
    updatedLikedAddresses.add(ipAddress);
    writeProps.put("likedAddresses", updatedLikedAddresses.toArray());

    // save to repository
    request.getResourceResolver().commit();

  }
 

import org.apache.sling.api.resource.ValueMap; //导入方法依赖的package包/类
@Override
public void activate() throws Exception {
    Resource resource = getResource();
    ValueMap properties = getProperties();
    ResourceResolver resolver = getResourceResolver();
    buttonLinkTo = properties.get(PROP_BUTTON_LINK_TO, "");
    buttonLabel = properties.get(PROP_BUTTON_LABEL, "");
    if (StringUtils.isNotEmpty(buttonLinkTo)) {
        // if button label is not set, try to get it from target page's title
        if (StringUtils.isEmpty(buttonLabel)) {
            Resource linkResource = resolver.getResource(buttonLinkTo);
            if (linkResource != null) {
                Page targetPage = linkResource.adaptTo(Page.class);
                if (targetPage != null) {
                    buttonLabel = targetPage.getTitle();
                }
            }
        }
        buttonLinkTo = buttonLinkTo + ".html";
    }
    log.debug("resource: {}", resource.getPath());
    log.debug("buttonLinkTo: {}", buttonLinkTo);
    log.debug("buttonLabel: {}", buttonLabel);
}
 

import org.apache.sling.api.resource.ValueMap; //导入方法依赖的package包/类
private Collection<Resource> getAssetFolders(Page page, ResourceResolver resolver) {
    List<Resource> allAssetFolders = new ArrayList<Resource>();
    ValueMap properties = page.getProperties();
    String[] configuredAssetFolderPaths = properties.get(damAssetProperty, String[].class);
    if (configuredAssetFolderPaths != null) {
        // Sort to aid in removal of duplicate paths.
        Arrays.sort(configuredAssetFolderPaths);
        String prevPath = "#";
        for (String configuredAssetFolderPath : configuredAssetFolderPaths) {
            // Ensure that this folder is not a child folder of another
            // configured folder, since it will already be included when
            // the parent folder is traversed.
            if (StringUtils.isNotBlank(configuredAssetFolderPath) && !configuredAssetFolderPath.equals(prevPath)
                    && !StringUtils.startsWith(configuredAssetFolderPath, prevPath + "/")) {
                Resource assetFolder = resolver.getResource(configuredAssetFolderPath);
                if (assetFolder != null) {
                    prevPath = configuredAssetFolderPath;
                    allAssetFolders.add(assetFolder);
                }
            }
        }
    }
    return allAssetFolders;
}
 

import org.apache.sling.api.resource.ValueMap; //导入方法依赖的package包/类
public GenericListImpl(Resource listParsys) {
    List<Item> tempItems = new ArrayList<Item>();
    Map<String, Item> tempValueMapping = new HashMap<String, Item>();
    Iterator<Resource> children = listParsys.listChildren();
    while (children.hasNext()) {
        Resource res = children.next();
        ValueMap map = res.getValueMap();
        String title = map.get(NameConstants.PN_TITLE, String.class);
        String value = map.get(PN_VALUE, String.class);
        if (title != null && value != null) {
            ItemImpl item = new ItemImpl(title, value, map);
            tempItems.add(item);
            tempValueMapping.put(value, item);
        }
    }
    items = Collections.unmodifiableList(tempItems);
    valueMapping = Collections.unmodifiableMap(tempValueMapping);
}
 

import org.apache.sling.api.resource.ValueMap; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
private JsonArray getModifiedProperties(ValueMap properties) throws IOException {
    JsonArray modifiedProperties = new JsonArray();
    InputStream is = properties.get("cq:properties", InputStream.class);
    if (is != null) {
        ObjectInputStream ois = new ObjectInputStream(is);
        ois.readInt();

        while (ois.available() != -1) {
            try {
                Object obj = ois.readObject();
                if (obj instanceof HashSet) {
                    Set<String> propertiesSet = (Set<String>) obj;
                    for (String property : propertiesSet) {
                        modifiedProperties.add(new JsonPrimitive(property));
                    }
                    break;
                }
            } catch (Exception e) {
                break;
            }
        }
    }
    return modifiedProperties;
}
 

import org.apache.sling.api.resource.ValueMap; //导入方法依赖的package包/类
@Override
protected void visit(Resource resource) {
    final ValueMap properties = resource.adaptTo(ValueMap.class);
    final String[] resourceViews = properties.get(WCMViewsFilter.PN_WCM_VIEWS, String[].class);

    if (ArrayUtils.isNotEmpty(resourceViews)) {
        this.views.addAll(Arrays.asList(resourceViews));
    }

    final Component component = WCMUtils.getComponent(resource);
    if (component != null) {
        final String[] componentViews = component.getProperties().get(WCMViewsFilter.PN_WCM_VIEWS, String[].class);

        if (ArrayUtils.isNotEmpty(componentViews)) {
            this.views.addAll(Arrays.asList(componentViews));
        }
    }
}
 

import org.apache.sling.api.resource.ValueMap; //导入方法依赖的package包/类
private Color getColor(final ValueMap properties) {
    String hexcolor = properties.get(KEY_COLOR, properties.get(KEY_COLOR_ALIAS, String.class));
    int alpha = normalizeAlpha(properties.get(KEY_ALPHA, properties.get(KEY_ALPHA_ALIAS, 0.0)).floatValue());

    Color color = TRANSPARENT;
    if (hexcolor != null) {
        try {
            Color parsed = Color.decode("0x" + hexcolor);
            color = new Color(parsed.getRed(), parsed.getGreen(), parsed.getBlue(), alpha);
        } catch (NumberFormatException ex) {
            log.warn("Invalid hex color specified: {}", hexcolor);
            color = TRANSPARENT;
        }
    }
    return color;
}
 

import org.apache.sling.api.resource.ValueMap; //导入方法依赖的package包/类
/**
 * Allows the developer to directly get a page property from a page object (Supports null parameters).
 *
 * @param page         AEM page object
 * @param propertyName Property name
 * @return The property value or a blank string if the property is not present.
 */
public static String getPageProperty(Page page, String propertyName) {
    String pageProperty = BLANK;
    if (page != null) {
        ValueMap pageProperties = page.getProperties();
        if ((pageProperties != null) && (propertyName != null)) {
            pageProperty = pageProperties.get(propertyName, BLANK);
        }
    }
    return pageProperty;

}