private void setData(Map<String, Object> map) {
if (map == null) {
return;
}
String[] a; // 分隔整个url
String[] b; // 分隔标题和文件类型
String url = StringUtil.Object2String(map.get("URL"));
if (!StringUtil.isBlank(url)) {
a = url.split("/");
url = a[a.length - 1];
} else {
return;
}
b = url.replace(".", "!").split("!");
textTitle.setText(StringUtil.Object2String(url));
if ("".equals(StringUtil.Object2String(map.get("Size")))) {
textSize.setText("0B");
} else {
textSize.setText(
FileUtils.FormetFileSize(Long.parseLong(StringUtil.Object2String(map.get("Size")))));
}
if ("".equals(StringUtil.Object2String(b)) || b.length == 0) {
leftIcon.setText("");
} else {
leftIcon.setText(StringUtil.Object2String(b[b.length - 1]));
}
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
final Map<String, Object> map = list.get(position);
// 先确保view存在
if (convertView == null) {
convertView = inflater.inflate(R.layout.activity_learningmaterials_item_attach, null);
}
// 获得holder
Object tag = convertView.getTag();
final AttachListHolder holder;
if (tag == null) {
holder = new AttachListHolder(convertView);
} else {
holder = (AttachListHolder) tag;
}
holder.setData(map);
// 设置tag
convertView.setTag(holder);
if (!"".equals(StringUtil.Object2String(map.get("URL")))) {
final String serverUrl =
CommandConstants.URL_ROOT + StringUtil.Object2String(map.get("URL")).replace(" ", "_");
final String localUrl = CacheSupport.staticServerUrlConvertToCachePath(serverUrl);
if (FileUtils.isExisitFile(localUrl)) {
// 存在，已经下载
holder.rightBtn.setText(DOWN_OK_SEE);
}
holder.rightBtn.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(final View v) {
if (((Button) v).getText().equals(DOWN_ON)) { // 点击下载开始下载
holder.progressBar.setVisibility(View.VISIBLE);
holder.rightBtn.setText(DOWN_ING);
new Thread() {
public void run() {
if (downloadFile(serverUrl, localUrl, mHandler, holder)) {
Message msg = new Message();
msg.what = 1;
msg.obj = holder;
Bundle bundle = new Bundle();
bundle.putString("localUrl", localUrl);
msg.setData(bundle);
mHandler.sendMessage(msg);
} else {
Message msg = new Message();
msg.what = 2;
msg.obj = holder;
Bundle bundle = new Bundle();
bundle.putString("localUrl", localUrl);
msg.setData(bundle);
mHandler.sendMessage(msg);
}
};
}.start();
} else if (((Button) v).getText().equals(DOWN_OK_SEE)) { // 点击查看附件
// TODO
File file = new File(localUrl);
if (file != null && file.exists()) {
new CallOtherOpeanFile().openFile(context, file);
} else {
Toast.makeText(context, "没有找到查看的文件！", Toast.LENGTH_SHORT).show();
}
}
}
});
} else {
holder.rightBtn.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(final View v) {
Toast.makeText(context, "附件路径不正确！", Toast.LENGTH_SHORT).show();
}
});
}
return convertView;
}