mymp3view.java

是一个java写的 可以输入要下的歌名

            }
        });

        jButton6.setText(resourceMap.getString("jButton6.text")); // NOI18N
        jButton6.setName("jButton6"); // NOI18N
        jButton6.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton6ActionPerformed(evt);
            }
        });

        jLabel3.setText(resourceMap.getString("jLabel3.text")); // NOI18N
        jLabel3.setName("jLabel3"); // NOI18N
        jLabel3.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                jLabel3MouseClicked(evt);
            }
            public void mouseEntered(java.awt.event.MouseEvent evt) {
                jLabel3MouseEntered(evt);
            }
            public void mouseExited(java.awt.event.MouseEvent evt) {
                jLabel3MouseExited(evt);
            }
        });

        jLabel_savePath.setText(AppConfig.getInstance().getSavePath());
        jLabel_savePath.setName("jLabel_savePath");
        jLabel_savePath.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                jLabel_savePathMouseClicked(evt);
            }
            public void mouseEntered(java.awt.event.MouseEvent evt) {
                jLabel_savePathMouseEntered(evt);
            }
            public void mouseExited(java.awt.event.MouseEvent evt) {
                jLabel_savePathMouseExited(evt);
            }
        });

        progressBar.setForeground(resourceMap.getColor("progressBar.foreground")); // NOI18N
        progressBar.setBorderPainted(false);
        progressBar.setName("progressBar"); // NOI18N
        progressBar.setPreferredSize(new java.awt.Dimension(150, 15));

        javax.swing.ActionMap actionMap = org.jdesktop.application.Application.getInstance(mymp3.MYmp3App.class).getContext().getActionMap(MYmp3View.class, this);
        jButton7.setAction(actionMap.get("showAboutBox")); // NOI18N
        jButton7.setName("jButton7"); // NOI18N

        javax.swing.GroupLayout mainPanelLayout = new javax.swing.GroupLayout(mainPanel);
        mainPanel.setLayout(mainPanelLayout);
        mainPanelLayout.setHorizontalGroup(
            mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(mainPanelLayout.createSequentialGroup()
                .addContainerGap()
                .addGroup(mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(mainPanelLayout.createSequentialGroup()
                        .addGroup(mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addGroup(mainPanelLayout.createSequentialGroup()
                                .addComponent(jLabel1)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(jtf1, javax.swing.GroupLayout.DEFAULT_SIZE, 326, Short.MAX_VALUE))
                            .addGroup(mainPanelLayout.createSequentialGroup()
                                .addComponent(jButton3)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(jButton4)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(jButton6)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(jButton5))
                            .addGroup(mainPanelLayout.createSequentialGroup()
                                .addComponent(jLabel3, javax.swing.GroupLayout.PREFERRED_SIZE, 66, javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(jLabel_savePath)))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addGroup(mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                            .addGroup(mainPanelLayout.createSequentialGroup()
                                .addComponent(jButton1)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(jButton7))
                            .addComponent(jButton2, javax.swing.GroupLayout.PREFERRED_SIZE, 94, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(progressBar, javax.swing.GroupLayout.PREFERRED_SIZE, 169, javax.swing.GroupLayout.PREFERRED_SIZE)))
                    .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 541, Short.MAX_VALUE)
                    .addComponent(jScrollPane2, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 541, Short.MAX_VALUE))
                .addContainerGap())
        );
        mainPanelLayout.setVerticalGroup(
            mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(mainPanelLayout.createSequentialGroup()
                .addContainerGap()
                .addGroup(mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel1)
                    .addComponent(jButton7)
                    .addComponent(jButton1)
                    .addComponent(jtf1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(jScrollPane2, javax.swing.GroupLayout.DEFAULT_SIZE, 214, Short.MAX_VALUE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jButton3)
                    .addComponent(jButton4)
                    .addComponent(jButton6)
                    .addComponent(jButton5)
                    .addComponent(jButton2))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 221, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(mainPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                        .addComponent(jLabel3)
                        .addComponent(jLabel_savePath))
                    .addComponent(progressBar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addContainerGap())
        );

        setComponent(mainPanel);
    }// </editor-fold>//GEN-END:initComponents

    private void resetTable() {
        jScrollPane1.getViewport().setBackground(Color.white);
        jScrollPane2.getViewport().setBackground(Color.white);
        jTable1.getColumnModel().getSelectionModel().
                setSelectionMode(javax.swing.ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
        jTable1.setRowSelectionAllowed(true);
        jTable1.setColumnSelectionAllowed(false);
        jTable1.setRowHeight(22);
        
        TableColumn tc0 = jTable1.getColumnModel().getColumn(0);
        TableColumn tc1 = jTable1.getColumnModel().getColumn(1);
        TableColumn tc2 = jTable1.getColumnModel().getColumn(2);
        tc0.setResizable(true);
        tc0.setPreferredWidth(80);
        tc1.setResizable(true);
        tc1.setPreferredWidth(300);
        tc2.setResizable(false);
        tc2.setPreferredWidth(50);
        tc2.setMaxWidth(50); 
        
        TableColumnModel tcm = jTable1.getColumnModel();
        int columns = tcm.getColumnCount();
        for (int i = 0; i < columns; i++) {
            tcm.getColumn(i).setCellRenderer(new MyTableCellRenderer());
        }
    }
    
    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
        this.searchMp3();
    }//GEN-LAST:event_jButton1ActionPerformed

    private String getMp3Address(String htmlCode) {
        int start = htmlCode.indexOf("<body");
        if (start != -1) {
            htmlCode = htmlCode.substring(start);
            start = htmlCode.indexOf("href=") + 6;
            htmlCode = htmlCode.substring(start);
            htmlCode = htmlCode.substring(0, htmlCode.indexOf("\""));
        }
        return htmlCode;
    }
    
    class MGroup {
        private String url;
        private String name;
        private String size;
        
        public String getURL() {
            return url;
        }
        
        public String getName() {
            return name;
        }
        
        public String getSize() {
            return size;
        }
        
        public MGroup(String str) {
            parseURL(str);
            parseName(str);
            parseSize(str);
        }
        
        private void parseURL(String str) {
            int start = str.indexOf("href=") + 6;
            String temp = str.substring(start);
            url = temp.substring(0, temp.indexOf("\""));
        }
        
        private void parseName(String str) {
            int start = str.indexOf("blank\">") + 7;
            int end = str.indexOf("</a>");
            name = str.substring(start, end);
            name = StringFilter.clearHtml(name);
        }
        
        private void parseSize(String str) {
            try {
                //System.out.println("====" + str);
                String[] arr = str.split("<td");
                String temp = arr[8];
                size = temp.substring(1, temp.indexOf("</td")); // 从1开始 <td>
                //System.out.println("size======" + size);
            } catch (Exception exception) {}
        }
        
    }
    
    private class SearchMp3 implements Runnable{
        private int read;
        private int total;
        Runnable updateBefore = new Runnable() {
            public void run() {
                progressBar.setVisible(true);
                progressBar.setIndeterminate(true);
                progressBar.setStringPainted(false);
            }   
        };
        Runnable beforeProcess = new Runnable() {
            public void run() {
                progressBar.setIndeterminate(false);
                progressBar.setStringPainted(true);
            }   
        };
        Runnable update1 = new Runnable() {
            public void run() {
                jTable1.updateUI();
                if (total <= 0) return;
                progressBar.setValue(Integer.parseInt(
                        String.valueOf(read * 100 / total)));
            }
        };