Java AssetTag类代码示例

import com.liferay.portlet.asset.model.AssetTag; //导入依赖的package包/类
private Map<Long, AssetTag> getTagsMap() {
    if (tagsMap == null) {
        tagsMap = new HashMap<Long, AssetTag>();

        List<AssetTag> tags = null;

        try {
            tags = AssetTagLocalServiceUtil.getAssetTags(0, AssetTagLocalServiceUtil.getAssetTagsCount());
        } catch (Exception e) {
            logger.error(e);
        }

        if (tags == null) {
            tags = new ArrayList<AssetTag>();
        }

        for (AssetTag assetTag : tags) {
            tagsMap.put(assetTag.getTagId(), assetTag);
        }
    }

    return tagsMap;
}
 

import com.liferay.portlet.asset.model.AssetTag; //导入依赖的package包/类
private List<AssetTag> getAssetTags(Newsletter newsletter) throws SystemException {
    List<AssetTag> assetTags = new ArrayList<AssetTag>();

    if (newsletter == null) {
        return assetTags;
    }

    List<Label> labels = newsletter.getLabels();
    for (Label label : labels) {
        Long tagId = label.getTagId();
        AssetTag assetTag = getTagsMap().get(tagId);
        if (assetTag != null) {
            assetTags.add(assetTag);
        }
    }

    Locale locale = LiferayUtil.getThemeDisplay().getLocale();
    Collections.sort(assetTags, new AssetTagComparator(locale));

    return assetTags;
}
 

import com.liferay.portlet.asset.model.AssetTag; //导入依赖的package包/类
public List<AssetTag> getTags() {
        if (tags == null) {
            try {
                tags = AssetTagLocalServiceUtil.getAssetTags(0, AssetTagLocalServiceUtil.getAssetTagsCount());
            } catch (Exception e) {
                logger.error(e);
            }

            if (tags == null) {
                tags = new ArrayList<AssetTag>();
            }

            Locale locale = LiferayUtil.getThemeDisplay().getLocale();
            Collections.sort(tags, new AssetTagComparator(locale));
        }

//        logger.info("getTags: {0}db", new Object[]{tags.size()});
//        for (AssetTag tag : tags) {
//            logger.info("tag: {0} {1}", new Object[]{String.valueOf(tag.getTagId()), tag.getName()});            
//        }

        return tags;
    }
 

import com.liferay.portlet.asset.model.AssetTag; //导入依赖的package包/类
public void onLabelChange() {
    //logger.info("onLabelChange: {0}", new Object[]{""});

    List<Label> labels = new ArrayList<Label>();

    try {
        for (AssetTag assetTag : getSelectedTags()) {
            Label label = getLabel(assetTag);
            label.setTagId(assetTag.getTagId());

            labels.add(label);
        }

        getElem().setLabels(labels);
    } catch (Exception e) {
        logger.error(e);
    }
}
 

import com.liferay.portlet.asset.model.AssetTag; //导入依赖的package包/类
private Label getLabel(AssetTag assetTag) throws SystemException {
    if (assetTag == null) {
        return null;
    }

    Long tagId = assetTag.getTagId();

    Label savedLabel = null;

    savedLabel = LabelLocalServiceUtil.findByTagId(tagId);

    if (savedLabel == null) {
        savedLabel = new LabelImpl();
        savedLabel.setTagId(tagId);
        savedLabel = LabelLocalServiceUtil.addLabel(savedLabel);
    }

    return savedLabel;
}
 

import com.liferay.portlet.asset.model.AssetTag; //导入依赖的package包/类
public String getAsString(FacesContext fc, UIComponent uic, Object o) {
    if (o == null) {
        return null;
    }
    
    long categoryId = ((AssetTag) o).getTagId();
    return StringUtil.toString(categoryId);
}
 

import com.liferay.portlet.asset.model.AssetTag; //导入依赖的package包/类
private String getTags(Newsletter newsletter) throws SystemException {
    List<String> tagNames = new ArrayList<String>();

    List<AssetTag> assetTags = getAssetTags(newsletter);
    for (AssetTag assetTag : assetTags) {
        tagNames.add(assetTag.getName());
    }

    return StringUtil.toCSV(tagNames);
}
 

import com.liferay.portlet.asset.model.AssetTag; //导入依赖的package包/类
public void setTags(List<AssetTag> tags) {
    this.tags = tags;
}
 

import com.liferay.portlet.asset.model.AssetTag; //导入依赖的package包/类
private Map<Long, AssetTag> getTagsMap() {
    Map<Long, AssetTag> tagsMap = new HashMap<Long, AssetTag>();

    for (AssetTag assetTag : getTags()) {
        tagsMap.put(assetTag.getTagId(), assetTag);
    }

    return tagsMap;
}
 

import com.liferay.portlet.asset.model.AssetTag; //导入依赖的package包/类
public List<AssetTag> getSelectedTags() {
        if (selectedTags == null) {
            selectedTags = new ArrayList<AssetTag>();

            Map<Long, AssetTag> tagsMap = getTagsMap();

            try {
                List<Label> labels = getElem().getLabels();
                for (Label tag : labels) {
                    Long assetTagId = tag.getTagId();
                    AssetTag assetTag = tagsMap.get(assetTagId);

                    if (assetTag == null) {
                        logger.warn("NINCS assetTag!!! {0}", new Object[]{tag});
                    } else {
                        selectedTags.add(assetTag);
                    }
                }
            } catch (Exception e) {
                logger.error(e);
            }

            Locale locale = LiferayUtil.getThemeDisplay().getLocale();
            Collections.sort(selectedTags, new AssetTagComparator(locale));
        }

//        logger.info("newsletter tags: {0}db", new Object[]{selectedTags.size()});
//        for (AssetTag tag : selectedTags) {
//            logger.info("newsletter tag: {0} {1}", new Object[]{String.valueOf(tag.getTagId()), tag.getName()});            
//        }          

        return selectedTags;
    }
 

import com.liferay.portlet.asset.model.AssetTag; //导入依赖的package包/类
public void setSelectedTags(List<AssetTag> selectedTags) {
    this.selectedTags = selectedTags;
}
 

import com.liferay.portlet.asset.model.AssetTag; //导入依赖的package包/类
private AssetTag getAssetTagByName(String tagName) throws Exception {
    AssetTag savedAssetTag = null;

    if (StringUtil.isEmpty(tagName)) {
        return savedAssetTag;
    }

    Map<Long, AssetTag> tagsMap = getTagsMap();
    for (Map.Entry<Long, AssetTag> entry : tagsMap.entrySet()) {
        AssetTag assetTag = entry.getValue();

        String assetTagName = assetTag.getName();

        if (tagName.equalsIgnoreCase(assetTagName)) {
            savedAssetTag = assetTag;
            break;
        }
    }

    if (savedAssetTag == null) {
        String assetTagClassName = AssetTag.class.getName();
        Long tagId = CounterLocalServiceUtil.increment(assetTagClassName);
        savedAssetTag = AssetTagLocalServiceUtil.createAssetTag(tagId);
        savedAssetTag.setName(tagName);

        User user = LiferayUtil.getActiveUser();
        if (user != null) {
            savedAssetTag.setUserId(user.getUserId());
            savedAssetTag.setCompanyId(user.getCompanyId());
            Long groupId = null;
            try {
                groupId = user.getGroupId();
            } catch (Exception e) {
                logger.error(e);
            }
            savedAssetTag.setGroupId(groupId);
        }

        Date date = DateUtil.getCurrentDate();
        savedAssetTag.setCreateDate(date);
        savedAssetTag.setModifiedDate(date);

        AssetTagLocalServiceUtil.updateAssetTag(savedAssetTag, true);
        savedAssetTag = AssetTagLocalServiceUtil.getTag(tagId);
    }

    if (savedAssetTag == null) {
        throw new IllegalStateException();
    }

    return savedAssetTag;
}
 

import com.liferay.portlet.asset.model.AssetTag; //导入依赖的package包/类
public void createLabel() {
    //logger.info("createLabel: {0}", new Object[]{labelStr});

    if (StringUtil.isEmpty(labelStr)) {
        return;
    }

    try {
        AssetTag savedAssetTag = getAssetTagByName(labelStr);
        Label savedLabel = getLabel(savedAssetTag);

        List<Label> oldLabels = getElem().getLabels();
        List<Label> labels = new ArrayList<Label>();
        labels.addAll(oldLabels);
        labels.add(savedLabel);

        getElem().setLabels(labels);

        setTags(null);
        setSelectedTags(null);
        setLabelStr(null);

    } catch (Exception e) {
        logger.error(e);
        addErrorMessage(e);
    }

}
 

import com.liferay.portlet.asset.model.AssetTag; //导入依赖的package包/类
public void removeLabel(AssetTag assetTag) {
    //logger.info("removeLabel: {0}", new Object[]{assetTag});

    if (assetTag == null) {
        return;
    }

    Long tagId = assetTag.getTagId();

    Label labelToDelete = null;

    try {
        List<Label> oldLabels = getElem().getLabels();
        for (Label label : oldLabels) {
            Long labelTagId = label.getTagId();

            if (tagId.equals(labelTagId)) {
                labelToDelete = label;
                break;
            }
        }

        List<Label> labels = new ArrayList<Label>();
        labels.addAll(oldLabels);
        labels.remove(labelToDelete);

        getElem().setLabels(labels);

        setSelectedTags(null);

    } catch (Exception e) {
        logger.error(e);
    }
}
 

import com.liferay.portlet.asset.model.AssetTag; //导入依赖的package包/类
public int compare(AssetTag o1, AssetTag o2) {
    String name1 = StringUtil.toString(o1 != null ? o1.getName() : null);
    String name2 = StringUtil.toString(o2 != null ? o2.getName() : null);
    
    return collator.compare(name1, name2);
}